{
  "schema_version": 1,
  "species": "レインボー・セキセイインコ（試作）",
  "license": {
    "id": "shrike",
    "page_url": "https://opengameart.org/content/bird-yellow-billed-shrike",
    "author": "pistachio",
    "acquired_date_utc": "2026-10-13",
    "license": "CC0 1.0",
    "license_verified": true,
    "license_url": "https://creativecommons.org/publicdomain/zero/1.0/",
    "license_evidence": "evidence/bird-yellow-billed-shrike.html",
    "download_url": "https://opengameart.org/sites/default/files/bird_yellow_billed_shrike.zip",
    "source_path": "assets/birds/shrike/bird_yellow_billed_shrike.zip",
    "sha256": "a41a4f10ce7795d508b8eded4eb45e80ddf85bc4dba1f2bea4708e7705faac64",
    "source_bytes": 11246978,
    "license_evidence_sha256": "8777da2a4d2eeef3aad0e64b91e61dcccecd945c1625df471f0e2c4699c3a754",
    "upstream_sources": []
  },
  "run_id": "run-20261016-rainbow-budgie-v20-preen",
  "title": "立ち姿と身体の連動を整えた羽づくろい",
  "model_id": "rainbow-budgie-v20-preen",
  "action_id": "balanced-preen",
  "animation_id": "Animation",
  "category": "羽づくろい",
  "parent_run_id": "run-20261015-rainbow-budgie-v18-preen",
  "created_at": "2026-10-15T21:56:00+00:00",
  "blender_version": "4.3.2",
  "source_commit": "920cdd92ba4c874d32ad0f86606e501c41713739",
  "source_blend_sha256": "5b002ea51c768afc9e208074040c83dc201df4fd4746663bb0d1c57299715d9b",
  "source_glb_sha256": "8bcbc163d1f67bd4c486bec93b83cb61f963916d2ddd4f50f1cde5c1cd5977ca",
  "source_hashes": {
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  },
  "quality": "人間評価待ち",
  "adoption": "公開試作",
  "parameter_diff": {
    "joints_m": [
      [
        0.014,
        -0.012,
        0.061
      ],
      [
        0.038,
        -0.004,
        0.06
      ],
      [
        0.062,
        -0.018,
        0.06
      ],
      [
        0.084,
        -0.012,
        0.06
      ]
    ],
    "colors": {
      "flight": [
        0.76,
        0.84,
        0.67
      ],
      "edge": [
        0.57,
        0.7,
        0.62
      ],
      "coverts": [
        0.52,
        0.75,
        0.61
      ]
    },
    "fold_angles_deg": [
      78,
      -145,
      78
    ],
    "fold_roll_deg": 75,
    "flap_peak_deg": 42,
    "cycles": 6,
    "active_start_frame": 38,
    "active_end_frame": 102,
    "note": "Same six varied beats; world-vertical bounded body rebound, preparatory crouch, three-frame side difference while folding. Static upper-body posture correction keeps foot contacts planted.",
    "folded_joints_m": [
      [
        0.016,
        -0.012,
        0.061
      ],
      [
        0.019,
        0.007,
        0.045
      ],
      [
        0.02,
        -0.016,
        0.058
      ],
      [
        0.02,
        -0.004,
        0.04
      ]
    ],
    "downstroke_fraction": 0.4,
    "recovery_fold": [
      0.05,
      0.36,
      0.52
    ],
    "recovery_pitch_deg": 40,
    "tip_lag_deg": 9,
    "cycle_frames": [
      13,
      9,
      11,
      8.5,
      12,
      10.5
    ],
    "downstroke_fractions": [
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      0.43,
      0.39,
      0.42,
      0.4,
      0.44
    ],
    "amplitude_factors": [
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      1.03,
      0.96,
      1,
      0.9,
      0.95
    ],
    "joint_timing": [
      {
        "open_start": 9,
        "open_duration": 23,
        "close_start": 111,
        "close_duration": 21
      },
      {
        "open_start": 14,
        "open_duration": 21,
        "close_start": 107,
        "close_duration": 20
      },
      {
        "open_start": 19,
        "open_duration": 19,
        "close_start": 103,
        "close_duration": 19
      }
    ],
    "posture": {
      "upright_correction_deg": -14,
      "pivot_m": [
        0,
        0.006,
        0.028
      ],
      "foot_controllers_unchanged": true
    },
    "body": {
      "opening_crouch_m": 0.0009,
      "opening_pitch_deg": 1.2,
      "bounce_m": [
        0.0011,
        0.00072,
        0.00125,
        0.00088,
        0.00105,
        0.00078
      ],
      "beat_pitch_deg": 0.7,
      "settle_m": 0.00025,
      "fold_roll_deg": 0.35
    },
    "fold_side_offsets_frames": {
      "L": -0.5,
      "R": 2.5
    }
  },
  "references": [
    {
      "url": "https://commons.wikimedia.org/wiki/File:Male_budgerigar_in_flight.jpg",
      "use": "Actual photograph inspected: narrow overlapping remiges, long outer primaries and shorter inner fan, coverts hide roots. Reference only, no pixels republished."
    },
    {
      "url": "https://umimpact.umt.edu/en/publications/wing-kinematics-of-avian-flight-across-speeds/",
      "use": "Upstroke kinematics differ with species/speed. Qualitative reference only; stationary exercise is not a measured reconstruction."
    },
    {
      "url": "https://www.omlet.co.uk/guide/budgies/nesting_and_breeding/",
      "use": "Photograph inspected: perched body and feet relationship; reference only, no pixels republished."
    },
    {
      "url": "https://zixun.jia.com/article/599619.html",
      "use": "Perched side-view photograph inspected; posture varies. Qualitative comparison, not anatomical measurement."
    }
  ],
  "evaluation": {
    "summary": "足を止まり木に残したまま、上半身を起こして前かがみを軽減。同じ立ち姿の補正を羽づくろいにも適用しました。",
    "naturalness": "人間評価待ち",
    "unresolved": [
      "実物写真を参考に立ち姿を補正しましたが、解剖学的な実測復元ではありません。",
      "足の接地点は維持しています。脚の屈伸は既存のウェイトによる変形で、筋骨格や荷重を解く物理モデルではありません。",
      "翼・首・顔の形は保存。羽同士の衝突、肩のつながり、スマホ実機性能は引き続き課題です。",
      "自然さは人による評価待ちです。"
    ]
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