{
  "envelope_version": "1",
  "kind": "battle_summary",
  "payload": {
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    "brand_a": "Hyundai",
    "brand_b": "Chevrolet",
    "category_id": "vehicles.cars.compact_suv",
    "edition": "2026-10",
    "methodology_version": "ACM-1.0",
    "prereg_hash": "2bf5006a45752599b7586e466604eca3cc906145bc907c59bcb07cf0740b9e44",
    "as_of": "2026-10-16T14:30:00Z",
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    "ci_method": "bootstrap_wilson_hull",
    "consensus_ci_method": "bootstrap_wilson_mover",
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      "judges_leaning_a": 0,
      "judges_leaning_b": 5,
      "judges_too_close": 0,
      "judges_total": 5,
      "small_sample_calibration": "student_t_kappa",
      "unconditional_share_a": {
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    "per_judge": [
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        "gateway": "openrouter",
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        "ci_low": 0.172066,
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        "gateway": "openrouter",
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        "unconditional_share_a": {
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      },
      {
        "judge_id": "jdg-live-gpt-6-luna-20260922-or-v1",
        "model_label": "openai/gpt-6-luna-20260922 @ gpt-6-luna-20260922 via OpenRouter",
        "gateway": "openrouter",
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        "ci_low": 0.164694,
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        "none_rate": {
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      },
      {
        "judge_id": "jdg-live-mistral-large-4-0-20261006-or-v1",
        "model_label": "mistralai/mistral-large-4-0-20261006 @ mistral-large-4-0-20261006 via OpenRouter",
        "gateway": "openrouter",
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        "ci_low": 0.159,
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        "unconditional_share_a": {
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        "none_rate": {
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      }
    ],
    "inclusion": {
      "weights": [
        {
          "judge_id": "jdg-live-claude-haiku-5-5-20261007-or-v1",
          "family": "anthropic",
          "weight": 0.2
        },
        {
          "judge_id": "jdg-live-deepseek-v4-1-flash-20260910-or-v1",
          "family": "deepseek",
          "weight": 0.2
        },
        {
          "judge_id": "jdg-live-gemini-4-argon-20261013-or-v1",
          "family": "google",
          "weight": 0.2
        },
        {
          "judge_id": "jdg-live-gpt-6-luna-20260922-or-v1",
          "family": "openai",
          "weight": 0.2
        },
        {
          "judge_id": "jdg-live-mistral-large-4-0-20261006-or-v1",
          "family": "mistral",
          "weight": 0.2
        }
      ],
      "excluded_judges": [],
      "planned_scenarios": 57,
      "dropped_scenarios": 0,
      "withheld_rows": [
        {
          "row_type": "need",
          "key": "commute",
          "reason": "min_scenarios"
        },
        {
          "row_type": "need",
          "key": "driving_fun",
          "reason": "min_scenarios"
        },
        {
          "row_type": "need",
          "key": "family",
          "reason": "min_scenarios"
        },
        {
          "row_type": "need",
          "key": "reliability",
          "reason": "min_scenarios"
        },
        {
          "row_type": "need",
          "key": "running_costs",
          "reason": "min_scenarios"
        }
      ]
    },
    "by_need": [],
    "stale_flags": [
      "price_not_shown"
    ],
    "n_scenarios": 57,
    "precision_label": "measured",
    "languages": [
      "en"
    ]
  },
  "payload_sha256": "187281f5d9c4be65ebb9d37b350ddc5c9c8b7cac3d77eb9b176130ba4d35a7b4",
  "signature": {
    "alg": "EdDSA",
    "kid": "FnG9tqyrr6Y0YUh6teXhpERjAKUSfzL78m4WdnEZ9Jg",
    "key_class": "production",
    "jws": "eyJhbGciOiJFZERTQSIsImN0eSI6ImJhdHRsZV9zdW1tYXJ5Iiwia2lkIjoiRm5HOXRxeXJyNlkwWVVoNnRlWGhwRVJqQUtVU2Z6TDc4bTRXZG5FWjlKZyIsInR5cCI6InBpY2tiZW5jaC1zbmFwc2hvdCtqd3MifQ..fUlfT6_1IVANsMnygKKxpUJZ76T-XXZoLKWPh6ZKMgJ0O_2k_MqfjIqmSo3kCskQXEwcdPfcKmQRIOX4_fIXCw"
  }
}