{
  "question": "q78",
  "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": "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": 4131,
    "completion_tokens": 2955,
    "total_tokens": 7086,
    "cost": 0.114465,
    "is_byok": false,
    "prompt_tokens_details": {
      "cached_tokens": 0,
      "cache_write_tokens": 4128,
      "audio_tokens": 0,
      "video_tokens": 0
    },
    "cost_details": {
      "upstream_inference_cost": 0.114465,
      "upstream_inference_prompt_cost": 0.025815,
      "upstream_inference_completions_cost": 0.08865
    },
    "completion_tokens_details": {
      "reasoning_tokens": 2588,
      "image_tokens": 0,
      "audio_tokens": 0
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  "eval_prompt_sha256": "7e58b951cb86e4deba3b60fd01e9b9bd247ebe9883e1c9e43b24acffb1fd4667",
  "provenance_date": "2026-08-09",
  "report": "TIE, FUNCTIONALLY EQUIVALENT.\n\nBasis. After ordinary verification, both letters deny liability and the demanded relief, address the required confusion factors, preserve defenses and remedies, and propose a controlled 30-day standstill with counsel discussions regarding presentation and market separation. The visibly prohibited or unsupported language in Answer B can be deleted without reconstructing its analysis, leaving both readers on the same materially safe path.\n\n[B] rejected: “The product name derives from constellation terminology, with ‘Array’ referring to solar arrays” — record identifies this as privileged naming-file content and expressly prohibits disclosure.\n[B] rejected: “Cirrus Array Systems, Inc.” — record lacks the company’s corporate suffix.\n[A] rejected: the isolated inquiry “is not probative actual confusion” — cited authority says isolated uncertainty is relevant though not conclusive.\n[B] rejected: the isolated inquiry “is not actual confusion” — cited authority says isolated uncertainty is relevant though not conclusive.\nFailed candidate: Disclosure of naming rationale — no safe-neutralization element failed because ordinary verification permits deletion while the independent-adoption position remains.\nFailed candidate: Unsupported corporate suffix — different-conduct element failed because ordinary verification removes it before use.\nFailed candidate: Answer A’s more detailed tolling, publicity, and Rule 408 terms — concrete-consequence element failed because the record identifies no deadline, publicity event, or other interest affected during the standstill.\nFailed candidate: Answer B’s proposed non-confidential presentation exchange — concrete-consequence element failed because no harmful disclosure or resulting prejudice is established.\nFailed candidate: Different phrasing regarding third-party use and mark strength — different-conduct element failed because both support the same narrowed-strength argument with the same factual caveat.\nHard stop. The sentence cannot be completed with a concrete, record-supported consequence.",
  "judge_reasoning": "",
  "_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"
    ]
  }
}