[
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "13/24",
      "value": 0.5416666666666666
    },
    "calls_attempted": 8,
    "cell": "C1|HH|a1",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O7",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "79.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "65/2",
        "value": 32.5
      },
      "seller": {
        "exact": "55/2",
        "value": 27.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "smoke",
    "position": 1,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p1-c1-hh-a1",
    "utilities": {
      "buyer": {
        "exact": "105/2",
        "value": 52.5
      },
      "seller": {
        "exact": "95/2",
        "value": 47.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "19/48",
      "value": 0.3958333333333333
    },
    "calls_attempted": 10,
    "cell": "C1|HO|a2",
    "condition": "C1",
    "deal": {
      "acceptor": "buyer",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O9",
      "proposer": "seller",
      "terms": {
        "unit_price_usd": "82.50"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "95/4",
        "value": 23.75
      },
      "seller": {
        "exact": "145/4",
        "value": 36.25
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "smoke",
    "position": 2,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p2-c1-ho-a2",
    "utilities": {
      "buyer": {
        "exact": "175/4",
        "value": 43.75
      },
      "seller": {
        "exact": "225/4",
        "value": 56.25
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "31/48",
      "value": 0.6458333333333334
    },
    "calls_attempted": 11,
    "cell": "C1|OO|a3",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O10",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "76.50"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "155/4",
        "value": 38.75
      },
      "seller": {
        "exact": "85/4",
        "value": 21.25
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "smoke",
    "position": 3,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p3-c1-oo-a3",
    "utilities": {
      "buyer": {
        "exact": "235/4",
        "value": 58.75
      },
      "seller": {
        "exact": "165/4",
        "value": 41.25
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "157/240",
      "value": 0.6541666666666667
    },
    "calls_attempted": 7,
    "cell": "C2|HH|a4",
    "condition": "C2",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O6",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "15.00",
        "name_change_notice_hours": "30.00",
        "unit_price_usd": "84.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "157/4",
        "value": 39.25
      },
      "seller": {
        "exact": "83/4",
        "value": 20.75
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "smoke",
    "position": 4,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p4-c2-hh-a4",
    "utilities": {
      "buyer": {
        "exact": "237/4",
        "value": 59.25
      },
      "seller": {
        "exact": "163/4",
        "value": 40.75
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "83/200",
      "value": 0.415
    },
    "calls_attempted": 9,
    "cell": "C2|HO|a1",
    "condition": "C2",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O8",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "42.00",
        "name_change_notice_hours": "48.00",
        "unit_price_usd": "86.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "249/10",
        "value": 24.9
      },
      "seller": {
        "exact": "351/10",
        "value": 35.1
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "smoke",
    "position": 5,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p5-c2-ho-a1",
    "utilities": {
      "buyer": {
        "exact": "449/10",
        "value": 44.9
      },
      "seller": {
        "exact": "551/10",
        "value": 55.1
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "38/75",
      "value": 0.5066666666666667
    },
    "calls_attempted": 11,
    "cell": "C2|OO|a2",
    "condition": "C2",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O10",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "32.00",
        "name_change_notice_hours": "84.00",
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "152/5",
        "value": 30.4
      },
      "seller": {
        "exact": "148/5",
        "value": 29.6
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "smoke",
    "position": 6,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p6-c2-oo-a2",
    "utilities": {
      "buyer": {
        "exact": "252/5",
        "value": 50.4
      },
      "seller": {
        "exact": "248/5",
        "value": 49.6
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "304/441",
      "value": 0.6893424036281179
    },
    "calls_attempted": 7,
    "cell": "C3|HH|a3",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O6",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "40.00",
        "name_change_notice_hours": "30.00",
        "unit_price_usd": "79.00"
      }
    },
    "efficiency": {
      "exact": "49/80",
      "value": 0.6125
    },
    "efficiency_all_assigned": {
      "exact": "49/80",
      "value": 0.6125
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "38",
        "value": 38
      },
      "seller": {
        "exact": "137/8",
        "value": 17.125
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "761/8",
      "value": 95.125
    },
    "joint_gain": {
      "exact": "441/8",
      "value": 55.125
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "smoke",
    "position": 7,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p7-c3-hh-a3",
    "utilities": {
      "buyer": {
        "exact": "58",
        "value": 58
      },
      "seller": {
        "exact": "297/8",
        "value": 37.125
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "389/519",
      "value": 0.7495183044315993
    },
    "calls_attempted": 10,
    "cell": "C3|HO|a4",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O9",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "15.00",
        "name_change_notice_hours": "48.00",
        "unit_price_usd": "73.50"
      }
    },
    "efficiency": {
      "exact": "173/240",
      "value": 0.7208333333333333
    },
    "efficiency_all_assigned": {
      "exact": "173/240",
      "value": 0.7208333333333333
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "389/8",
        "value": 48.625
      },
      "seller": {
        "exact": "65/4",
        "value": 16.25
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "839/8",
      "value": 104.875
    },
    "joint_gain": {
      "exact": "519/8",
      "value": 64.875
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "smoke",
    "position": 8,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p8-c3-ho-a4",
    "utilities": {
      "buyer": {
        "exact": "549/8",
        "value": 68.625
      },
      "seller": {
        "exact": "145/4",
        "value": 36.25
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "281/555",
      "value": 0.5063063063063064
    },
    "calls_attempted": 8,
    "cell": "C3|OO|a1",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O7",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "22.00",
        "name_change_notice_hours": "96.00",
        "unit_price_usd": "69.00"
      }
    },
    "efficiency": {
      "exact": "37/40",
      "value": 0.925
    },
    "efficiency_all_assigned": {
      "exact": "37/40",
      "value": 0.925
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "843/20",
        "value": 42.15
      },
      "seller": {
        "exact": "411/10",
        "value": 41.1
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "493/4",
      "value": 123.25
    },
    "joint_gain": {
      "exact": "333/4",
      "value": 83.25
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "smoke",
    "position": 9,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b01-p9-c3-oo-a1",
    "utilities": {
      "buyer": {
        "exact": "1243/20",
        "value": 62.15
      },
      "seller": {
        "exact": "611/10",
        "value": 61.1
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "16/51",
      "value": 0.3137254901960784
    },
    "calls_attempted": 8,
    "cell": "C3|HO|a2",
    "condition": "C3",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O7",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "45.00",
        "name_change_notice_hours": "96.00",
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "17/20",
      "value": 0.85
    },
    "efficiency_all_assigned": {
      "exact": "17/20",
      "value": 0.85
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "24",
        "value": 24
      },
      "seller": {
        "exact": "105/2",
        "value": 52.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "233/2",
      "value": 116.5
    },
    "joint_gain": {
      "exact": "153/2",
      "value": 76.5
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "main",
    "position": 1,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p1-c3-ho-a2",
    "utilities": {
      "buyer": {
        "exact": "44",
        "value": 44
      },
      "seller": {
        "exact": "145/2",
        "value": 72.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "769/1635",
      "value": 0.4703363914373089
    },
    "calls_attempted": 9,
    "cell": "C3|OO|a2",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O8",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "26.00",
        "name_change_notice_hours": "96.00",
        "unit_price_usd": "71.00"
      }
    },
    "efficiency": {
      "exact": "109/120",
      "value": 0.9083333333333333
    },
    "efficiency_all_assigned": {
      "exact": "109/120",
      "value": 0.9083333333333333
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "769/20",
        "value": 38.45
      },
      "seller": {
        "exact": "433/10",
        "value": 43.3
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "487/4",
      "value": 121.75
    },
    "joint_gain": {
      "exact": "327/4",
      "value": 81.75
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 2,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p2-c3-oo-a2",
    "utilities": {
      "buyer": {
        "exact": "1169/20",
        "value": 58.45
      },
      "seller": {
        "exact": "633/10",
        "value": 63.3
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "7/12",
      "value": 0.5833333333333334
    },
    "calls_attempted": 12,
    "cell": "C1|OO|a2",
    "condition": "C1",
    "deal": {
      "acceptor": "buyer",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O11",
      "proposer": "seller",
      "terms": {
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "35",
        "value": 35
      },
      "seller": {
        "exact": "25",
        "value": 25
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 3,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p3-c1-oo-a2",
    "utilities": {
      "buyer": {
        "exact": "55",
        "value": 55
      },
      "seller": {
        "exact": "45",
        "value": 45
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "323/480",
      "value": 0.6729166666666667
    },
    "calls_attempted": 8,
    "cell": "C2|HH|a1",
    "condition": "C2",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O7",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "30.00",
        "name_change_notice_hours": "30.00",
        "unit_price_usd": "79.50"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "323/8",
        "value": 40.375
      },
      "seller": {
        "exact": "157/8",
        "value": 19.625
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 4,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p4-c2-hh-a1",
    "utilities": {
      "buyer": {
        "exact": "483/8",
        "value": 60.375
      },
      "seller": {
        "exact": "317/8",
        "value": 39.625
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "2/3",
      "value": 0.6666666666666666
    },
    "calls_attempted": 9,
    "cell": "C1|HH|a2",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O8",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "76.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "40",
        "value": 40
      },
      "seller": {
        "exact": "20",
        "value": 20
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 5,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p5-c1-hh-a2",
    "utilities": {
      "buyer": {
        "exact": "60",
        "value": 60
      },
      "seller": {
        "exact": "40",
        "value": 40
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "916/1155",
      "value": 0.793073593073593
    },
    "calls_attempted": 7,
    "cell": "C3|HH|a4",
    "condition": "C3",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O6",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "14.00",
        "name_change_notice_hours": "36.00",
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "77/120",
      "value": 0.6416666666666667
    },
    "efficiency_all_assigned": {
      "exact": "77/120",
      "value": 0.6416666666666667
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "229/5",
        "value": 45.8
      },
      "seller": {
        "exact": "239/20",
        "value": 11.95
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "391/4",
      "value": 97.75
    },
    "joint_gain": {
      "exact": "231/4",
      "value": 57.75
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 6,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p6-c3-hh-a4",
    "utilities": {
      "buyer": {
        "exact": "329/5",
        "value": 65.8
      },
      "seller": {
        "exact": "639/20",
        "value": 31.95
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "239/480",
      "value": 0.4979166666666667
    },
    "calls_attempted": 11,
    "cell": "C2|OO|a1",
    "condition": "C2",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O10",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "40.00",
        "name_change_notice_hours": "63.00",
        "unit_price_usd": "80.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "239/8",
        "value": 29.875
      },
      "seller": {
        "exact": "241/8",
        "value": 30.125
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 7,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p7-c2-oo-a1",
    "utilities": {
      "buyer": {
        "exact": "399/8",
        "value": 49.875
      },
      "seller": {
        "exact": "401/8",
        "value": 50.125
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "5/8",
      "value": 0.625
    },
    "calls_attempted": 12,
    "cell": "C1|OO|a4",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O11",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "77.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "75/2",
        "value": 37.5
      },
      "seller": {
        "exact": "45/2",
        "value": 22.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 8,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p8-c1-oo-a4",
    "utilities": {
      "buyer": {
        "exact": "115/2",
        "value": 57.5
      },
      "seller": {
        "exact": "85/2",
        "value": 42.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 2,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "17/24",
      "value": 0.7083333333333334
    },
    "calls_attempted": 9,
    "cell": "C1|HH|a3",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O8",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "75.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "85/2",
        "value": 42.5
      },
      "seller": {
        "exact": "35/2",
        "value": 17.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 9,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b02-p9-c1-hh-a3",
    "utilities": {
      "buyer": {
        "exact": "125/2",
        "value": 62.5
      },
      "seller": {
        "exact": "75/2",
        "value": 37.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "491/1245",
      "value": 0.39437751004016064
    },
    "calls_attempted": 10,
    "cell": "C3|OO|a3",
    "condition": "C3",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O9",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "30.00",
        "name_change_notice_hours": "96.00",
        "unit_price_usd": "76.25"
      }
    },
    "efficiency": {
      "exact": "83/96",
      "value": 0.8645833333333334
    },
    "efficiency_all_assigned": {
      "exact": "83/96",
      "value": 0.8645833333333334
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "491/16",
        "value": 30.6875
      },
      "seller": {
        "exact": "377/8",
        "value": 47.125
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "1885/16",
      "value": 117.8125
    },
    "joint_gain": {
      "exact": "1245/16",
      "value": 77.8125
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 1,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p1-c3-oo-a3",
    "utilities": {
      "buyer": {
        "exact": "811/16",
        "value": 50.6875
      },
      "seller": {
        "exact": "537/8",
        "value": 67.125
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "55/96",
      "value": 0.5729166666666666
    },
    "calls_attempted": 12,
    "cell": "C1|OO|a1",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O11",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "78.25"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "275/8",
        "value": 34.375
      },
      "seller": {
        "exact": "205/8",
        "value": 25.625
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 2,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p2-c1-oo-a1",
    "utilities": {
      "buyer": {
        "exact": "435/8",
        "value": 54.375
      },
      "seller": {
        "exact": "365/8",
        "value": 45.625
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "184/243",
      "value": 0.757201646090535
    },
    "calls_attempted": 9,
    "cell": "C3|HO|a3",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O8",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "30.00",
        "name_change_notice_hours": "36.00",
        "unit_price_usd": "74.00"
      }
    },
    "efficiency": {
      "exact": "27/40",
      "value": 0.675
    },
    "efficiency_all_assigned": {
      "exact": "27/40",
      "value": 0.675
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "46",
        "value": 46
      },
      "seller": {
        "exact": "59/4",
        "value": 14.75
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "403/4",
      "value": 100.75
    },
    "joint_gain": {
      "exact": "243/4",
      "value": 60.75
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "main",
    "position": 3,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p3-c3-ho-a3",
    "utilities": {
      "buyer": {
        "exact": "66",
        "value": 66
      },
      "seller": {
        "exact": "139/4",
        "value": 34.75
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "35/48",
      "value": 0.7291666666666666
    },
    "calls_attempted": 11,
    "cell": "C1|HO|a3",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O10",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "74.50"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "175/4",
        "value": 43.75
      },
      "seller": {
        "exact": "65/4",
        "value": 16.25
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "main",
    "position": 4,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p4-c1-ho-a3",
    "utilities": {
      "buyer": {
        "exact": "255/4",
        "value": 63.75
      },
      "seller": {
        "exact": "145/4",
        "value": 36.25
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "79/120",
      "value": 0.6583333333333333
    },
    "calls_attempted": 5,
    "cell": "C2|HH|a2",
    "condition": "C2",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O4",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "35.00",
        "name_change_notice_hours": "36.00",
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "79/2",
        "value": 39.5
      },
      "seller": {
        "exact": "41/2",
        "value": 20.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 5,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p5-c2-hh-a2",
    "utilities": {
      "buyer": {
        "exact": "119/2",
        "value": 59.5
      },
      "seller": {
        "exact": "81/2",
        "value": 40.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "37/120",
      "value": 0.30833333333333335
    },
    "calls_attempted": 8,
    "cell": "C2|HO|a2",
    "condition": "C2",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O7",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "55.00",
        "name_change_notice_hours": "54.00",
        "unit_price_usd": "87.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "37/2",
        "value": 18.5
      },
      "seller": {
        "exact": "83/2",
        "value": 41.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "phase": "main",
    "position": 6,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p6-c2-ho-a2",
    "utilities": {
      "buyer": {
        "exact": "77/2",
        "value": 38.5
      },
      "seller": {
        "exact": "123/2",
        "value": 61.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "151/300",
      "value": 0.5033333333333333
    },
    "calls_attempted": 11,
    "cell": "C2|OO|a3",
    "condition": "C2",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O10",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "41.00",
        "name_change_notice_hours": "48.00",
        "unit_price_usd": "82.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "151/5",
        "value": 30.2
      },
      "seller": {
        "exact": "149/5",
        "value": 29.8
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 7,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p7-c2-oo-a3",
    "utilities": {
      "buyer": {
        "exact": "251/5",
        "value": 50.2
      },
      "seller": {
        "exact": "249/5",
        "value": 49.8
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "77/120",
      "value": 0.6416666666666667
    },
    "calls_attempted": 11,
    "cell": "C2|OO|a4",
    "condition": "C2",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O10",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "30.00",
        "name_change_notice_hours": "36.00",
        "unit_price_usd": "80.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "77/2",
        "value": 38.5
      },
      "seller": {
        "exact": "43/2",
        "value": 21.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "phase": "main",
    "position": 8,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p8-c2-oo-a4",
    "utilities": {
      "buyer": {
        "exact": "117/2",
        "value": 58.5
      },
      "seller": {
        "exact": "83/2",
        "value": 41.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 2,
    "below_fallback": [],
    "block": 3,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "362/447",
      "value": 0.8098434004474273
    },
    "calls_attempted": 6,
    "cell": "C3|HH|a2",
    "condition": "C3",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O5",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "20.00",
        "name_change_notice_hours": "30.00",
        "unit_price_usd": "78.00"
      }
    },
    "efficiency": {
      "exact": "149/240",
      "value": 0.6208333333333333
    },
    "efficiency_all_assigned": {
      "exact": "149/240",
      "value": 0.6208333333333333
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "181/4",
        "value": 45.25
      },
      "seller": {
        "exact": "85/8",
        "value": 10.625
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "767/8",
      "value": 95.875
    },
    "joint_gain": {
      "exact": "447/8",
      "value": 55.875
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 9,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b03-p9-c3-hh-a2",
    "utilities": {
      "buyer": {
        "exact": "261/4",
        "value": 65.25
      },
      "seller": {
        "exact": "245/8",
        "value": 30.625
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 4,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "13/24",
      "value": 0.5416666666666666
    },
    "calls_attempted": 7,
    "cell": "C1|HH|a4",
    "condition": "C1",
    "deal": {
      "acceptor": "buyer",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O6",
      "proposer": "seller",
      "terms": {
        "unit_price_usd": "79.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "65/2",
        "value": 32.5
      },
      "seller": {
        "exact": "55/2",
        "value": 27.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "phase": "main",
    "position": 1,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p1-c1-hh-a4",
    "utilities": {
      "buyer": {
        "exact": "105/2",
        "value": 52.5
      },
      "seller": {
        "exact": "95/2",
        "value": 47.5
      }
    }
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": null,
    "assignment": 4,
    "block": 4,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "calls_attempted": 3,
    "cell": "C2|HO|a4",
    "condition": "C2",
    "deal": null,
    "efficiency_all_assigned": null,
    "first_speaker": "buyer",
    "gains": null,
    "invalid_attempts": [
      {
        "call_id": "negotiation-ticket36-b04-p2-c2-ho-a4-k03",
        "why": "execution_incomplete"
      }
    ],
    "joint_gain": null,
    "known": false,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": null,
    "pairing": "HO",
    "phase": "main",
    "position": 2,
    "reason": "transport_error",
    "repairs_used": 0,
    "service_terminal": {
      "incomplete_reason": "transport_error"
    },
    "status": "INCOMPLETE",
    "technical_pass": false,
    "unit_id": "negotiation-ticket36-b04-p2-c2-ho-a4"
  },
  {
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": null,
    "assignment": 3,
    "block": 4,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "calls_attempted": 2,
    "cell": "C2|HO|a3",
    "condition": "C2",
    "deal": null,
    "efficiency_all_assigned": null,
    "first_speaker": "seller",
    "gains": null,
    "invalid_attempts": [],
    "joint_gain": null,
    "known": false,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": null,
    "pairing": "HO",
    "phase": "main",
    "position": 3,
    "reason": "daily_refused",
    "repairs_used": 0,
    "service_terminal": {
      "incomplete_reason": "daily_refused"
    },
    "status": "INCOMPLETE",
    "technical_pass": false,
    "unit_id": "negotiation-ticket36-b04-p3-c2-ho-a3"
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "1223/1565",
      "value": 0.7814696485623003
    },
    "calls_attempted": 10,
    "cell": "C3|HH|a1",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O9",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "19.00",
        "name_change_notice_hours": "36.00",
        "unit_price_usd": "76.75"
      }
    },
    "efficiency": {
      "exact": "313/480",
      "value": 0.6520833333333333
    },
    "efficiency_all_assigned": {
      "exact": "313/480",
      "value": 0.6520833333333333
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "3669/80",
        "value": 45.8625
      },
      "seller": {
        "exact": "513/40",
        "value": 12.825
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "1579/16",
      "value": 98.6875
    },
    "joint_gain": {
      "exact": "939/16",
      "value": 58.6875
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "parent_original_unit_id": "negotiation-ticket36-b04-p4-c3-hh-a1",
    "phase": "main",
    "position": 1,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p4-c3-hh-a1-cont1",
    "utilities": {
      "buyer": {
        "exact": "5269/80",
        "value": 65.8625
      },
      "seller": {
        "exact": "1313/40",
        "value": 32.825
      }
    }
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 3,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "937/1800",
      "value": 0.5205555555555555
    },
    "calls_attempted": 7,
    "cell": "C2|HH|a3",
    "condition": "C2",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O6",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "32.00",
        "name_change_notice_hours": "50.00",
        "unit_price_usd": "83.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "seller",
    "gains": {
      "buyer": {
        "exact": "937/30",
        "value": 31.233333333333334
      },
      "seller": {
        "exact": "863/30",
        "value": 28.766666666666666
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HH",
    "parent_original_unit_id": "negotiation-ticket36-b04-p5-c2-hh-a3",
    "phase": "main",
    "position": 2,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p5-c2-hh-a3-cont1",
    "utilities": {
      "buyer": {
        "exact": "1537/30",
        "value": 51.233333333333334
      },
      "seller": {
        "exact": "1463/30",
        "value": 48.766666666666666
      }
    }
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "3/4",
      "value": 0.75
    },
    "calls_attempted": 10,
    "cell": "C1|HO|a4",
    "condition": "C1",
    "deal": {
      "acceptor": "seller",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O9",
      "proposer": "buyer",
      "terms": {
        "unit_price_usd": "74.00"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "45",
        "value": 45
      },
      "seller": {
        "exact": "15",
        "value": 15
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-haiku-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "parent_original_unit_id": "negotiation-ticket36-b04-p6-c1-ho-a4",
    "phase": "main",
    "position": 3,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p6-c1-ho-a4-cont1",
    "utilities": {
      "buyer": {
        "exact": "65",
        "value": 65
      },
      "seller": {
        "exact": "35",
        "value": 35
      }
    }
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "B",
      "seller": "A"
    },
    "agreement": true,
    "assignment": 4,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "85/168",
      "value": 0.5059523809523809
    },
    "calls_attempted": 8,
    "cell": "C3|OO|a4",
    "condition": "C3",
    "deal": {
      "acceptor": "seller",
      "offer_id": "O7",
      "proposer": "buyer",
      "terms": {
        "cancellation_fee_pct": "25.00",
        "name_change_notice_hours": "96.00",
        "unit_price_usd": "68.00"
      }
    },
    "efficiency": {
      "exact": "14/15",
      "value": 0.9333333333333333
    },
    "efficiency_all_assigned": {
      "exact": "14/15",
      "value": 0.9333333333333333
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "85/2",
        "value": 42.5
      },
      "seller": {
        "exact": "83/2",
        "value": 41.5
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "124",
      "value": 124
    },
    "joint_gain": {
      "exact": "84",
      "value": 84
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-opus-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "OO",
    "parent_original_unit_id": "negotiation-ticket36-b04-p7-c3-oo-a4",
    "phase": "main",
    "position": 4,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p7-c3-oo-a4-cont1",
    "utilities": {
      "buyer": {
        "exact": "125/2",
        "value": 62.5
      },
      "seller": {
        "exact": "123/2",
        "value": 61.5
      }
    }
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        60
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "13/32",
      "value": 0.40625
    },
    "calls_attempted": 11,
    "cell": "C1|HO|a1",
    "condition": "C1",
    "deal": {
      "acceptor": "buyer",
      "fixed_background": {
        "cancellation_fee_pct": 50,
        "name_change_notice_hours": 48
      },
      "offer_id": "O10",
      "proposer": "seller",
      "terms": {
        "unit_price_usd": "82.25"
      }
    },
    "efficiency": {
      "exact": "1",
      "value": 1
    },
    "efficiency_all_assigned": {
      "exact": "1",
      "value": 1
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "195/8",
        "value": 24.375
      },
      "seller": {
        "exact": "285/8",
        "value": 35.625
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "100",
      "value": 100
    },
    "joint_gain": {
      "exact": "60",
      "value": 60
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "parent_original_unit_id": "negotiation-ticket36-b04-p8-c1-ho-a1",
    "phase": "main",
    "position": 5,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p8-c1-ho-a1-cont1",
    "utilities": {
      "buyer": {
        "exact": "355/8",
        "value": 44.375
      },
      "seller": {
        "exact": "445/8",
        "value": 55.625
      }
    }
  },
  {
    "admin_status": "ADMIN_CONTINUATION_AFTER_TECHNICAL_STOP",
    "agent_of_role": {
      "buyer": "A",
      "seller": "B"
    },
    "agreement": true,
    "assignment": 1,
    "below_fallback": [],
    "block": 1,
    "bounds": {
      "buyer_gain": [
        -20,
        80
      ],
      "joint_gain": [
        0,
        90
      ],
      "seller_gain": [
        -20,
        80
      ]
    },
    "buyer_share_of_joint_gain": {
      "exact": "1939/4485",
      "value": 0.43232998885172796
    },
    "calls_attempted": 7,
    "cell": "C3|HO|a1",
    "condition": "C3",
    "deal": {
      "acceptor": "buyer",
      "offer_id": "O6",
      "proposer": "seller",
      "terms": {
        "cancellation_fee_pct": "27.00",
        "name_change_notice_hours": "88.00",
        "unit_price_usd": "77.00"
      }
    },
    "efficiency": {
      "exact": "299/360",
      "value": 0.8305555555555556
    },
    "efficiency_all_assigned": {
      "exact": "299/360",
      "value": 0.8305555555555556
    },
    "first_speaker": "buyer",
    "gains": {
      "buyer": {
        "exact": "1939/60",
        "value": 32.31666666666667
      },
      "seller": {
        "exact": "1273/30",
        "value": 42.43333333333333
      }
    },
    "invalid_attempts": [],
    "joint": {
      "exact": "459/4",
      "value": 114.75
    },
    "joint_gain": {
      "exact": "299/4",
      "value": 74.75
    },
    "known": true,
    "models_by_role": {
      "buyer": "claude-haiku-5-5",
      "seller": "claude-opus-5-5"
    },
    "no_deal": false,
    "pairing": "HO",
    "parent_original_unit_id": "negotiation-ticket36-b04-p9-c3-ho-a1",
    "phase": "main",
    "position": 6,
    "reason": "agreement",
    "repairs_used": 0,
    "service_terminal": {
      "done": true,
      "reason": "agreement",
      "scientific_status": "AGREEMENT"
    },
    "status": "AGREEMENT",
    "technical_pass": true,
    "unit_id": "negotiation-ticket36-b04-p9-c3-ho-a1-cont1",
    "utilities": {
      "buyer": {
        "exact": "3139/60",
        "value": 52.31666666666667
      },
      "seller": {
        "exact": "1873/30",
        "value": 62.43333333333333
      }
    }
  }
]