{
  "envelope_version": "1",
  "kind": "chart",
  "payload": {
    "chart_id": "evs",
    "category_id": "vehicles.cars.ev",
    "edition": "2026-w42",
    "previous_edition": null,
    "lineup_changed": false,
    "panel_changed": false,
    "movement_basis": null,
    "methodology": "ACM-1.0-chart-draft",
    "sample_data": false,
    "precision_label": "measured",
    "as_of": "2026-10-16T14:10:00Z",
    "conditions": {
      "mode": "closed_book",
      "gateway": "openrouter",
      "pinned_providers": true,
      "web_search": false,
      "grounding": false,
      "tools": false,
      "retrieval": "disabled",
      "structured_output": true,
      "max_attempts": 1,
      "languages": [
        "en"
      ],
      "paraphrases_per_language": 2,
      "presentation_arm": "facts_card",
      "representative_rule": "scenario_best_fit_requirement_priorities_lex_tie_epa_configs_model_offer_id_v2",
      "allow_none": false,
      "as_of": "2026-10-16T14:10:00Z"
    },
    "prereg_hash": "543ad72273f8d93c847d1510e164018973fd1e429c8daad91401089a5b72ae46",
    "ci_level": 0.95,
    "ci_method": "bootstrap_wilson_mover",
    "movement_ci_method": "mover_independent",
    "multiplicity": "per_entry_unadjusted",
    "event_ci_method": "mover_paired",
    "tiers_method": "max_t_leader_step_down",
    "set_size": 4,
    "scenarios_n": 96,
    "panel": [
      {
        "judge_id": "jdg-live-claude-haiku-5-5-20261007-or-v1",
        "model_label": "anthropic/claude-haiku-5.5-20261007 @ claude-haiku-5.5-20261007 via OpenRouter",
        "gateway": "openrouter",
        "family": "anthropic",
        "weight": 0.2
      },
      {
        "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",
        "family": "openai",
        "weight": 0.2
      },
      {
        "judge_id": "jdg-live-gemini-4-argon-20261013-or-v1",
        "model_label": "google/gemini-4-argon-20261013 @ gemini-4-argon-20261013 via OpenRouter",
        "gateway": "openrouter",
        "family": "google",
        "weight": 0.2
      },
      {
        "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",
        "family": "mistral",
        "weight": 0.2
      },
      {
        "judge_id": "jdg-live-deepseek-v4-1-flash-20260910-or-v1",
        "model_label": "deepseek/deepseek-v4.1-flash-20260910 @ deepseek-v4.1-flash-20260910 via OpenRouter",
        "gateway": "openrouter",
        "family": "deepseek",
        "weight": 0.2
      }
    ],
    "entries": [
      {
        "brand": "Subaru",
        "position": 1,
        "share": 0.438286,
        "ci_low": 0.341726,
        "ci_high": 0.537221,
        "scenarios_n": 88,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 8,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "GMC",
        "position": 2,
        "share": 0.411171,
        "ci_low": 0.312823,
        "ci_high": 0.512148,
        "scenarios_n": 88,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 9,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Toyota",
        "position": 3,
        "share": 0.399391,
        "ci_low": 0.310714,
        "ci_high": 0.491271,
        "scenarios_n": 86,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 9,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Kia",
        "position": 4,
        "share": 0.344911,
        "ci_low": 0.257255,
        "ci_high": 0.436983,
        "scenarios_n": 88,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 10,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Tesla",
        "position": 5,
        "share": 0.307815,
        "ci_low": 0.216047,
        "ci_high": 0.405259,
        "scenarios_n": 85,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 10,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Ford",
        "position": 6,
        "share": 0.285176,
        "ci_low": 0.204703,
        "ci_high": 0.373045,
        "scenarios_n": 86,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 11,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "BMW",
        "position": 7,
        "share": 0.283043,
        "ci_low": 0.20528,
        "ci_high": 0.371213,
        "scenarios_n": 87,
        "tier": 1,
        "rank_low": 1,
        "rank_high": 11,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Hyundai",
        "position": 8,
        "share": 0.221857,
        "ci_low": 0.143807,
        "ci_high": 0.310801,
        "scenarios_n": 88,
        "tier": 1,
        "rank_low": 2,
        "rank_high": 11,
        "below_leader": true,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Chevrolet",
        "position": 9,
        "share": 0.191873,
        "ci_low": 0.117365,
        "ci_high": 0.280877,
        "scenarios_n": 87,
        "tier": 1,
        "rank_low": 2,
        "rank_high": 12,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Volkswagen",
        "position": 10,
        "share": 0.172828,
        "ci_low": 0.103615,
        "ci_high": 0.25782,
        "scenarios_n": 87,
        "tier": 2,
        "rank_low": 3,
        "rank_high": 13,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Honda",
        "position": 11,
        "share": 0.107136,
        "ci_low": 0.051799,
        "ci_high": 0.181425,
        "scenarios_n": 84,
        "tier": 2,
        "rank_low": 6,
        "rank_high": 13,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Nissan",
        "position": 12,
        "share": 0.047321,
        "ci_low": 0.015013,
        "ci_high": 0.101919,
        "scenarios_n": 86,
        "tier": 2,
        "rank_low": 9,
        "rank_high": 13,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      },
      {
        "brand": "Rivian",
        "position": 13,
        "share": 0.034124,
        "ci_low": 0.012222,
        "ci_high": 0.073945,
        "scenarios_n": 88,
        "tier": 2,
        "rank_low": 10,
        "rank_high": 13,
        "below_leader": false,
        "movement": null,
        "weeks_on_chart": 1,
        "new": true
      }
    ],
    "withheld_brands": [],
    "events": []
  },
  "payload_sha256": "916138c584101386cfc68f299b70879165e108991a21725d2ddc17b4f5d2edfe",
  "signature": {
    "alg": "EdDSA",
    "kid": "FnG9tqyrr6Y0YUh6teXhpERjAKUSfzL78m4WdnEZ9Jg",
    "key_class": "production",
    "jws": "eyJhbGciOiJFZERTQSIsImN0eSI6ImNoYXJ0Iiwia2lkIjoiRm5HOXRxeXJyNlkwWVVoNnRlWGhwRVJqQUtVU2Z6TDc4bTRXZG5FWjlKZyIsInR5cCI6InBpY2tiZW5jaC1zbmFwc2hvdCtqd3MifQ..JFxYORYJECOZl5fga_LWFz5wFOqVNRPHADbXJuSB1a0VIE5thFWNaGkKkZGje5DuKcwtmd18XACU560nRF0LBA"
  }
}
