{
  "title": "重大障害リスクの予測確率が実際の発生率に近い",
  "subtitle": "架空サンプル｜時系列分割した評価用データ",
  "positiveClass": "翌日以内に重大化する障害",
  "evaluationCount": 1300,
  "bins": [
    { "id": "b01", "label": "0〜10%", "lowerBound": 0, "upperBound": 0.1, "predictedMean": 0.04, "observedRate": 0.03, "sampleCount": 120 },
    { "id": "b02", "label": "10〜25%", "lowerBound": 0.1, "upperBound": 0.25, "predictedMean": 0.17, "observedRate": 0.13, "sampleCount": 180 },
    { "id": "b03", "label": "25〜40%", "lowerBound": 0.25, "upperBound": 0.4, "predictedMean": 0.32, "observedRate": 0.29, "sampleCount": 210 },
    { "id": "b04", "label": "40〜55%", "lowerBound": 0.4, "upperBound": 0.55, "predictedMean": 0.48, "observedRate": 0.44, "sampleCount": 240 },
    { "id": "b05", "label": "55〜70%", "lowerBound": 0.55, "upperBound": 0.7, "predictedMean": 0.63, "observedRate": 0.61, "sampleCount": 220 },
    { "id": "b06", "label": "70〜85%", "lowerBound": 0.7, "upperBound": 0.85, "predictedMean": 0.77, "observedRate": 0.75, "sampleCount": 180 },
    { "id": "b07", "label": "85〜100%", "lowerBound": 0.85, "upperBound": 1, "predictedMean": 0.93, "observedRate": 0.88, "sampleCount": 150 }
  ]
}