{
  "question": "q39",
  "model_1": "DeepSeek-V4-Flash-0731-UD-IQ4_XS",
  "model_2": "claude-opus-5",
  "answer_a_was": "DeepSeek-V4-Flash-0731-UD-IQ4_XS",
  "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",
  "usage": {
    "prompt_tokens": 9948,
    "completion_tokens": 4871,
    "total_tokens": 14819,
    "cost": 0.20830125,
    "is_byok": false,
    "prompt_tokens_details": {
      "cached_tokens": 0,
      "cache_write_tokens": 9945,
      "audio_tokens": 0,
      "video_tokens": 0
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    "cost_details": {
      "upstream_inference_cost": 0.20830125,
      "upstream_inference_prompt_cost": 0.06217125,
      "upstream_inference_completions_cost": 0.14613
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    "completion_tokens_details": {
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  "eval_prompt_sha256": "7e58b951cb86e4deba3b60fd01e9b9bd247ebe9883e1c9e43b24acffb1fd4667",
  "provenance_date": "2026-08-08",
  "report": "TIE, FUNCTIONALLY EQUIVALENT.\n\nBasis. After ordinary verification rejects the unsupported expansions identified below, both drafts place Selwick on the same material path: a $472,400 penalty payable within 30 days, a Day-10 order and Day-120 ion-exchange system, twelve months of weekly sampling, exceedance controls, verification, the authorized stipulated penalties, and a limited release. The remaining differences do not establish a concrete, record-supported change in Selwick’s position.\n\n[B] rejected: applying missed-report penalties to notices, certifications, and late civil-penalty payment — cited authority authorizes that tier only for missed reports.\n[B] rejected: requiring a preexisting reduced-throughput level until Day 120 — record lacks any throughput level in effect on the Effective Date.\n[A] rejected: allowing weekend or holiday rollover of the Day-120 operational deadline — cited authority requires operation within 120 calendar days.\n\nFailed candidate: B’s narrower release and additional claim reservations — record support failed because no reserved damages or other disclosed-violation claims are established.\nFailed candidate: B’s conditional six-month sampling extension — concrete consequence failed because no operational or financial effect is supplied.\nFailed candidate: differing performance tests and construction milestones — concrete consequence failed because both achieve the required Day-120 system and no contrary feasibility fact is supplied.\nFailed candidate: monthly versus quarterly reporting and different notice deadlines — material magnitude failed.\nFailed candidate: differing access and record-retention provisions — concrete consequence failed.\nFailed candidate: differing treatment scope descriptions — record support failed because the record does not establish distinct wastewater flows producing different outcomes.\nFailed candidate: differing verifier qualifications and report timing — material magnitude failed.\nFailed candidate: differing force-majeure, dispute-resolution, termination, tax, interest, and approval details — concrete consequence failed.\nFailed candidate: unsupported stipulated-penalty expansions — no safe neutralization failed.\nFailed candidate: unsupported interim throughput benchmark — no safe neutralization failed.\nFailed candidate: Day-120 deadline rollover — no safe neutralization failed.\n\nHard stop. The sentence cannot be completed with a concrete, record-supported consequence after ordinary verification.",
  "judge_reasoning": "",
  "_public_record": {
    "type": "published record",
    "policy": "../../PUBLIC_RECORD_POLICY.md",
    "transformations": [
      "non-substantive machine metadata normalized",
      "published-record annotation added"
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      "verdict code",
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      "A/B assignment",
      "model and judge identifiers",
      "finish reason",
      "token counts",
      "provenance date"
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}