{
  "question": "q18",
  "model_1": "Qwen3.8-27B-UD-Q6_K_XL",
  "model_2": "claude-opus-5",
  "answer_a_was": "Qwen3.8-27B-UD-Q6_K_XL",
  "answer_b_was": "claude-opus-5",
  "verdict_code": "TIE",
  "winner": "TIE",
  "judge_model": "openai/gpt-5.6-sol",
  "server_model": "openai/gpt-5.6-sol",
  "provider": "OpenAI",
  "finish_reason": "stop",
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  "report": "TIE, FUNCTIONALLY EQUIVALENT.\n\nBasis. Both readers keep the crew working, respond within the cure period, preserve the differing-site-condition and waiver arguments, demand payment and proof of owner nonpayment, and timely record a lien limited to supportable amounts. Both then negotiate while preserving any mandatory arbitration or lien-enforcement rights, producing the same materially safe path.\n\n[B] rejected: inclusion of unapproved measured rock-removal costs in the lien — governing rule limits the lien to unpaid contract balances and approved changes.\n[B] rejected: owner estoppel under unspecified prime-contract provisions and need for a liquidating agreement — record lacks the prime contract and governing pass-through rules.\n[A/B] rejected: payment withholding and default notice themselves establish active interference or bad faith — record lacks proof that the withholding was wrongful or that either act caused the delay.\n[B] rejected: crew withdrawal would trigger a performance-bond claim and loss of bonding capacity — record lacks any performance bond or bonding facts.\n\nFailed candidate: Different lien amounts — no-safe-neutralization element failed because checking the supplied lien rule removes B’s unapproved rock component and leaves the same supportable lien core.\nFailed candidate: Day-1 recording versus Day-10–12 recording — concrete-consequence element failed because both occur before the jurisdictional deadline with filing buffer.\nFailed candidate: Immediate versus Day-4–5 cure response — concrete-consequence element failed because both responses are delivered within the stated cure period.\nFailed candidate: Different acceleration and active-interference characterizations — record-support element failed because the present record does not establish direction, denial of an extension, wrongful withholding, or causation.\nFailed candidate: Additional lien-waiver, bond, pass-through, and ADR precautions — record-support element failed because no supplied fact shows that these precautions change the client’s position here.\n\nHard stop. The sentence cannot be completed with a concrete, record-supported consequence.",
  "judge_reasoning": "**Evaluating cure timeline complexities**\n\nI'm analyzing potential errors in the cure clock calculations. A states day 1 starts tomorrow, while B says it starts today, creating calendar confusion. Both emphasize urgency, but neither provides a concrete deadline. A claims interference about payment and paperwork, while B argues acceleration should be seen as compression. They can't confirm dates, just the math related to the lien deadline. B suggests a waiver based on magnitude, but it's unsupported. I'm not seeing any divergence in action.**Analyzing lien and payment terms**\n\nA argues that pay-if-paid clauses don't prevent liens, but can still apply to unpaid balances, even if they're not due yet. B shares a similar stance, but questions whether both parties have adequately distinguished the notice requirements. A provides some clarification, while B relies on a March waiver argument that's not fully grounded. Both seem to meet basic requirements, but I need to ensure that any candidates considered cover every surfaced possibility. The output shows a tie, emphasizing shared paths and rejected points.",
  "_public_record": {
    "type": "published record",
    "policy": "../../PUBLIC_RECORD_POLICY.md",
    "transformations": [
      "non-substantive machine metadata normalized",
      "published-record annotation added"
    ]
  }
}