{
  "album_slug": "fixed_five",
  "artist": "Drake",
  "title": "Synthetic: fixed_five",
  "release_year": 2026,
  "total_tracks": 5,
  "method_version": "hpci_constellation_album_internal_credit_profile",
  "normalization_method_version": "hpci_constellation_normalization_empirical",
  "generated_at": "2026-09-11T01:14:44.581412+09:00",
  "axes": {
    "C_axis": 2000.0,
    "R_axis": 100.0,
    "D_axis": 5.0,
    "S_axis": 100.0
  },
  "axes_normalized": {
    "C_axis_normalized": 20.0,
    "R_axis_normalized": 100.0,
    "D_axis_normalized": 50.0,
    "S_axis_normalized": 100.0
  },
  "intermediate_values": {
    "collaborator_counts": {
      "Drake": 5,
      "Person B": 5,
      "Person C": 5,
      "Person D": 5,
      "Person E": 5
    },
    "total_credit_mentions": 25,
    "collaborators_total_count": 5,
    "share_by_collaborator": {
      "Drake": 0.2,
      "Person B": 0.2,
      "Person C": 0.2,
      "Person D": 0.2,
      "Person E": 0.2
    },
    "top5_collaborators": [
      "Drake",
      "Person B",
      "Person C",
      "Person D",
      "Person E"
    ],
    "top5_mentions": 25,
    "collaborator_count_by_track": [
      5,
      5,
      5,
      5,
      5
    ],
    "average_collaborators_per_track": 5.0,
    "self_aliases_used": [
      "Aubrey Drake Graham",
      "Aubrey Graham",
      "Drake"
    ],
    "self_credit_tracks": 5,
    "tracks_without_self_credit": [],
    "writer_producer_overlap_integration": []
  },
  "data_quality_flags": [
    "collaborators_under_5"
  ],
  "source_notes": [
    "mention定義: 1曲につき1人最大1カウント。writer/producer両出は1 mentionに統合。sampling_rights_holdersは除外。",
    "top5: 登場曲数の降順、同数の場合は名前の昇順で先頭5名を採用。同数者の選択はR値に影響しない。",
    "D_axis 等価検算: D × total_tracks = total_credit_mentions であることをassertチェック済み"
  ],
  "rounding_rule": "表示は小数第2位までROUND_HALF_UP。中間値は丸めない。",
  "repeat_participation": {
    "RP_axis": 100.0,
    "repeat_contributors_count": 5,
    "repeat_contributors": [
      [
        "Drake",
        5
      ],
      [
        "Person B",
        5
      ],
      [
        "Person C",
        5
      ],
      [
        "Person D",
        5
      ],
      [
        "Person E",
        5
      ]
    ],
    "repeat_mentions": 25,
    "mean_pairwise_jaccard": 1.0,
    "jaccard_pair_count": 10,
    "method_note": "RP_axis = (2曲以上に登場した協働者のmention合計) / (全mention数) × 100。曲間の重なりの補助指標。固定メンバーの確認には曲別クレジット集合を確認し、RP・平均Jaccardは補助情報として扱う。R_axisの式は変更しない。"
  },
  "is_synthetic": true
}