{
  "version": "v5",
  "generated_at": "2026-09-11T01:14:44.581412+09:00",
  "purpose": "人物同定訂正後の6実作品の再計算。合成例はexamplesに分離。",
  "rounding_rule": "表示は小数第2位までROUND_HALF_UP。中間値は丸めない。",
  "code_version": {
    "sha256": {
      "src/compute_hpci.py": "8e4965eb39aae7c92500a88ef8a0c821fceca6b4440125347b457477c569205c",
      "src/load_credits.py": "caa3a5bfd961e5dd1bf611a973bc3e03e10dc161a137e0327d40eacd1f6f6038",
      "src/generate_chart.py": "327886c1869a51097f460f44645c49efd9075d32c2d9357f1691456d2c8cda8e",
      "src/generate_comparison_chart.py": "48d69ef2d6bf187d849f626ef368ba969e33af5d0b4c667e287c2bf863cd91b5",
      "src/aliases.py": "bcf40cc23c5764bf684986e277a7ce5d8192280f4a370e19c3ae3ed5d51ac6ea",
      "aliases.csv": "e30fe976c74bf9b36ff61f87041299309cfbd0a85c2703229f4e09f40ec46126"
    }
  },
  "input_sha256": {
    "inputs/take_care_input.csv": "c0eb1c7b11c4c984e7b8184ef7c5c891b97159f60bbabad32b177f83d287f3e0",
    "inputs/views_input.csv": "93fc2eaf80602125a6965291d88889de1ef6707be6f9479c3e9319a05ddadd7a",
    "inputs/scorpion_input.csv": "4ef31fded71c0010a1dc4e72e01784e26e26dfa32942f0efe93254ad85fa5f02",
    "inputs/for_all_the_dogs_input.csv": "6bdaceac43f7d5dddeb8db617dff809e140593cdf71204f5a60029d1cb6e4fb6",
    "inputs/gnx_input.csv": "28f33e990ad7f0f51fa14fda49dbc6d5c6950bf409282cfc8403d08006828a42",
    "inputs/ten_til_midnight_input.csv": "1c63a1883f3492219bb7ee12f2daae2c68ec87415fbfe8767fd6313c755a6eb9"
  },
  "method_note_RP": "RPは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は補助情報とする。",
  "works": [
    {
      "album_slug": "take_care",
      "artist": "Drake",
      "title": "Take Care",
      "release_year": 2011,
      "total_tracks": 18,
      "collaborators_total_count": 31,
      "total_credit_mentions": 86,
      "top5_mentions": 54,
      "top5_collaborators": [
        "Drake",
        "Noah Shebib",
        "Anthony Palman",
        "Abel Tesfaye",
        "Adrian Eccleston"
      ],
      "self_credit_tracks": 18,
      "repeat_mentions": 64,
      "repeat_contributors_count": 9,
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      "R_axis__top5_concentration": 62.7906976744186,
      "D_axis": 4.777777777777778,
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      "RP_axis__repeat_participation_rate_of_mentions": 74.4186046511628,
      "mean_pairwise_jaccard": 0.3312284846598571,
      "display": {
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        "R": "62.79",
        "D": "4.78",
        "S": "100.00",
        "RP": "74.42",
        "Jaccard": "0.33"
      },
      "input": "inputs/take_care_input.csv",
      "result": "results/take_care.json",
      "data_quality_flags": [
        "review_required"
      ]
    },
    {
      "album_slug": "views",
      "artist": "Drake",
      "title": "Views",
      "release_year": 2016,
      "total_tracks": 20,
      "collaborators_total_count": 47,
      "total_credit_mentions": 99,
      "top5_mentions": 50,
      "top5_collaborators": [
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        "Noah Shebib",
        "Nineteen85",
        "Boi-1da",
        "Maneesh Bidaye"
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      "self_credit_tracks": 19,
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      "repeat_contributors_count": 10,
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      "R_axis__top5_concentration": 50.505050505050505,
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      "RP_axis__repeat_participation_rate_of_mentions": 62.62626262626263,
      "mean_pairwise_jaccard": 0.20584123478860308,
      "display": {
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        "S": "95.00",
        "RP": "62.63",
        "Jaccard": "0.21"
      },
      "input": "inputs/views_input.csv",
      "result": "results/views.json",
      "data_quality_flags": []
    },
    {
      "album_slug": "scorpion",
      "artist": "Drake",
      "title": "Scorpion",
      "release_year": 2018,
      "total_tracks": 25,
      "collaborators_total_count": 61,
      "total_credit_mentions": 110,
      "top5_mentions": 48,
      "top5_collaborators": [
        "Drake",
        "Noah Shebib",
        "Boi-1da",
        "No I.D.",
        "Noel Cadastre"
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      "self_credit_tracks": 25,
      "repeat_mentions": 59,
      "repeat_contributors_count": 10,
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      "S_axis": 100.0,
      "RP_axis__repeat_participation_rate_of_mentions": 53.63636363636364,
      "mean_pairwise_jaccard": 0.17933797683797734,
      "display": {
        "C": "709.09",
        "R": "43.64",
        "D": "4.40",
        "S": "100.00",
        "RP": "53.64",
        "Jaccard": "0.18"
      },
      "input": "inputs/scorpion_input.csv",
      "result": "results/scorpion.json",
      "data_quality_flags": []
    },
    {
      "album_slug": "for_all_the_dogs",
      "artist": "Drake",
      "title": "For All the Dogs",
      "release_year": 2023,
      "total_tracks": 23,
      "collaborators_total_count": 74,
      "total_credit_mentions": 127,
      "top5_mentions": 45,
      "top5_collaborators": [
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        "Bnyx",
        "Noah Shebib",
        "Lil Yachty",
        "Gent!"
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      "self_credit_tracks": 22,
      "repeat_mentions": 68,
      "repeat_contributors_count": 15,
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      "display": {
        "C": "461.90",
        "R": "35.43",
        "D": "5.52",
        "S": "95.65",
        "RP": "53.54",
        "Jaccard": "0.13"
      },
      "input": "inputs/for_all_the_dogs_input.csv",
      "result": "results/for_all_the_dogs.json",
      "data_quality_flags": [
        "review_required"
      ]
    },
    {
      "album_slug": "gnx",
      "artist": "Kendrick Lamar",
      "title": "GNX",
      "release_year": 2024,
      "total_tracks": 12,
      "collaborators_total_count": 36,
      "total_credit_mentions": 85,
      "top5_mentions": 44,
      "top5_collaborators": [
        "Kendrick Lamar",
        "Sounwave",
        "Jack Antonoff",
        "Matthew Bernard",
        "Scott Bridgeway"
      ],
      "self_credit_tracks": 12,
      "repeat_mentions": 63,
      "repeat_contributors_count": 14,
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      "R_axis__top5_concentration": 51.76470588235295,
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      "RP_axis__repeat_participation_rate_of_mentions": 74.11764705882354,
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      "display": {
        "C": "715.57",
        "R": "51.76",
        "D": "7.08",
        "S": "100.00",
        "RP": "74.12",
        "Jaccard": "0.32"
      },
      "input": "inputs/gnx_input.csv",
      "result": "results/gnx.json",
      "data_quality_flags": [
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      ]
    },
    {
      "album_slug": "ten_til_midnight",
      "artist": "Snoop Dogg",
      "title": "10 Til' Midnight",
      "release_year": 2026,
      "total_tracks": 14,
      "collaborators_total_count": 20,
      "total_credit_mentions": 38,
      "top5_mentions": 23,
      "top5_collaborators": [
        "Snoop Dogg",
        "Priest Brooks",
        "Brian Reid",
        "Dominick Lamb",
        "Justin Keitt"
      ],
      "self_credit_tracks": 14,
      "repeat_mentions": 23,
      "repeat_contributors_count": 5,
      "C_axis": 1606.6481994459834,
      "R_axis__top5_concentration": 60.526315789473685,
      "D_axis": 2.7142857142857144,
      "S_axis": 100.0,
      "RP_axis__repeat_participation_rate_of_mentions": 60.526315789473685,
      "mean_pairwise_jaccard": 0.29245595674167096,
      "display": {
        "C": "1606.65",
        "R": "60.53",
        "D": "2.71",
        "S": "100.00",
        "RP": "60.53",
        "Jaccard": "0.29"
      },
      "input": "inputs/ten_til_midnight_input.csv",
      "result": "results/ten_til_midnight.json",
      "data_quality_flags": []
    }
  ],
  "observations": {
    "total_tracks": 112,
    "total_credit_mentions": 545,
    "pooled_mean_people_per_track": 4.866071428571429
  },
  "update_log": {
    "date": "2026-09-11",
    "from_version": "v4",
    "to_version": "v5",
    "works": [
      {
        "album_slug": "take_care",
        "before_display": {
          "C": "1070.85",
          "R": "62.79",
          "D": "4.78",
          "S": "100.00",
          "RP": "74.42",
          "Jaccard": "0.33"
        },
        "after_display": {
          "C": "1070.85",
          "R": "62.79",
          "D": "4.78",
          "S": "100.00",
          "RP": "74.42",
          "Jaccard": "0.33"
        },
        "changes": {}
      },
      {
        "album_slug": "views",
        "before_display": {
          "C": "635.46",
          "R": "47.17",
          "D": "5.30",
          "S": "95.00",
          "RP": "58.49",
          "Jaccard": "0.19"
        },
        "after_display": {
          "C": "721.35",
          "R": "50.51",
          "D": "4.95",
          "S": "95.00",
          "RP": "62.63",
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          "D": {
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          "RP": {
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          },
          "Jaccard": {
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            "after": "0.21"
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          "collaborators_total_count": {
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          "total_credit_mentions": {
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      },
      {
        "album_slug": "scorpion",
        "before_display": {
          "C": "685.59",
          "R": "42.86",
          "D": "4.48",
          "S": "100.00",
          "RP": "52.68",
          "Jaccard": "0.18"
        },
        "after_display": {
          "C": "709.09",
          "R": "43.64",
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          "S": "100.00",
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      },
      {
        "album_slug": "for_all_the_dogs",
        "before_display": {
          "C": "456.54",
          "R": "35.16",
          "D": "5.57",
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      {
        "album_slug": "gnx",
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          "D": "7.00",
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          "RP": "75.00",
          "Jaccard": "0.33"
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        "after_display": {
          "C": "715.57",
          "R": "51.76",
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          "S": "100.00",
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      {
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}