{
  "question": "q47",
  "model_1": "DeepSeek-V4-Flash-0731-UD-IQ4_XS",
  "model_2": "claude-opus-5",
  "answer_a_was": "claude-opus-5",
  "answer_b_was": "DeepSeek-V4-Flash-0731-UD-IQ4_XS",
  "verdict_code": "B",
  "winner": "DeepSeek-V4-Flash-0731-UD-IQ4_XS",
  "judge_model": "openai/gpt-5.6-sol",
  "server_model": "openai/gpt-5.6-sol",
  "provider": "OpenAI",
  "finish_reason": "stop",
  "usage": {
    "prompt_tokens": 7935,
    "completion_tokens": 3109,
    "total_tokens": 11044,
    "cost": 0.14286,
    "is_byok": false,
    "prompt_tokens_details": {
      "cached_tokens": 0,
      "cache_write_tokens": 7932,
      "audio_tokens": 0,
      "video_tokens": 0
    },
    "cost_details": {
      "upstream_inference_cost": 0.14286,
      "upstream_inference_prompt_cost": 0.04959,
      "upstream_inference_completions_cost": 0.09327
    },
    "completion_tokens_details": {
      "reasoning_tokens": 2511,
      "image_tokens": 0,
      "audio_tokens": 0
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  },
  "eval_prompt_sha256": "7e58b951cb86e4deba3b60fd01e9b9bd247ebe9883e1c9e43b24acffb1fd4667",
  "provenance_date": "2026-08-08",
  "report": "ANSWER B IS MATERIALLY BETTER.\n\nBasis. Answer A’s proposed global settlement expressly releases the reserved $420,000 idle-labor claim, including $29,400 potential profit, while Answer B preserves that claim for resolution after record production. Thus, acceptance of A’s terms waives a contingent claim worth up to $449,400 that remains available under B, contrary to the assignment’s instruction to reserve it separately.\n\nProof (winner verdicts only).\nExact difference. A §7.3 releases “the reserved $420,000 idle-labor item”; B §VI.3 expressly excepts that claim from Quillstone’s release.\nDifferent conduct. A’s reader offers the claim as settlement consideration; B’s reader reserves it pending the required access-delay analysis.\nConcrete consequence. If the proposed settlement is accepted, Quillstone under A permanently waives the claim and potential profit, while under B it retains the right to establish and recover them.\nRecord support. The supplied facts identify the separate $420,000 claim, Rule 6 permits its reservation, the 7% profit rate yields $29,400, and the assignment expressly requires separate reservation.\nMaterial magnitude. The affected contingent recovery is up to $449,400, a substantial financial and legal interest.\nLikelihood. A rational professional would preserve the expressly identified claim until the missing government records establish whether it is allowable, rather than release it without a record-supported need.\nNo safe neutralization by ordinary verification. Preserving the claim requires rewriting A’s substantive release provision, not merely checking or rejecting unsupported content.\n[A] rejected: July 15 as the recovery-schedule response date — record lacks a response date.\n[A] rejected: Government “accepted” continued performance through milestone completion — record lacks evidence of acceptance.\n[A] rejected: completed inventory, specific mitigation measures, specified cost exclusions, and signed supporting tabs — record lacks those facts and documents.\n[A] rejected: withholding records alone makes the default unsustainable — governing rules supply no automatic consequence of that kind.\n[A] rejected: proportionality independently supports conversion — governing rules contain no proportionality defense.\n[A] rejected: statutory interest rights — record lacks an applicable interest rule.\n[B] rejected: entitlement to judicial enforcement or an adverse inference — record lacks an applicable remedial rule.\nFailed candidates. Record-demand scope and exchange timing — concrete consequence failed.\nFailed candidates. Inventory, mitigation, and certification wording — record support failed.\nFailed candidates. A’s additional conversion theories — different conduct failed.\nFailed candidates. Past-performance rescission and interim-payment requests — likelihood failed.\nFailed candidates. Differences in weather treatment — different conduct failed.\nHard stop. Because Answer A included the reserved idle-labor claim in Quillstone’s proposed release, the reader would likely offer to waive that claim instead of preserving it pending record production, causing Quillstone to lose a contingent recovery worth up to $449,400 if the settlement is accepted.",
  "judge_reasoning": "**Evaluating settlement proposals**\n\nI'm considering the settlement proposals—one is more favorable but might be less likely to get accepted. I wonder if the professionals would act differently under testing. I'm seeing that A offers a global trade proposal while B wants an asymmetric release and keeps a separate claim. There's uncertainty about whether the government might accept either. If B preserves their claim, their legal position changes significantly if accepted, while A waives theirs. That's a direct consequence.",
  "_public_record": {
    "type": "published record",
    "policy": "../../PUBLIC_RECORD_POLICY.md",
    "transformations": [
      "non-substantive machine metadata normalized",
      "published-record annotation added"
    ],
    "retained": [
      "substantive report",
      "verdict code",
      "winner mapping",
      "A/B assignment",
      "model and judge identifiers",
      "finish reason",
      "token counts",
      "provenance date"
    ]
  }
}