{
  "kind": "Two complete constructed aggregate count examples; no item-level records for these examples and no measured model run",
  "sharedStipulatedRates": {
    "truePositiveRate": {
      "numerator": "9",
      "denominator": "10"
    },
    "falsePositiveRate": {
      "numerator": "1",
      "denominator": "100"
    }
  },
  "normalization": "Each bar represents 100% of that case’s flagged pile, not equal absolute volume.",
  "modelSHA256": "8d7b1adceb4c424983953acdc05714e2b7c6e6089685b1e64a232414f039f9a1",
  "cases": [
    {
      "id": "rare-target",
      "label": "100 targets in 10,000 items",
      "cells": {
        "truePositive": 90,
        "falsePositive": 99,
        "falseNegative": 10,
        "trueNegative": 9801
      },
      "counts": {
        "total": 10000,
        "actualTarget": 100,
        "actualOther": 9900,
        "flagged": 189,
        "unflagged": 9811
      },
      "ratios": {
        "prevalence": {
          "numerator": "1",
          "denominator": "100"
        },
        "truePositiveRate": {
          "numerator": "9",
          "denominator": "10"
        },
        "falsePositiveRate": {
          "numerator": "1",
          "denominator": "100"
        },
        "flaggedTargetShare": {
          "numerator": "10",
          "denominator": "21"
        },
        "flaggedOtherShare": {
          "numerator": "11",
          "denominator": "21"
        },
        "accuracy": {
          "numerator": "9891",
          "denominator": "10000"
        }
      }
    },
    {
      "id": "common-target",
      "label": "5,000 targets in 10,000 items",
      "cells": {
        "truePositive": 4500,
        "falsePositive": 50,
        "falseNegative": 500,
        "trueNegative": 4950
      },
      "counts": {
        "total": 10000,
        "actualTarget": 5000,
        "actualOther": 5000,
        "flagged": 4550,
        "unflagged": 5450
      },
      "ratios": {
        "prevalence": {
          "numerator": "1",
          "denominator": "2"
        },
        "truePositiveRate": {
          "numerator": "9",
          "denominator": "10"
        },
        "falsePositiveRate": {
          "numerator": "1",
          "denominator": "100"
        },
        "flaggedTargetShare": {
          "numerator": "90",
          "denominator": "91"
        },
        "flaggedOtherShare": {
          "numerator": "1",
          "denominator": "91"
        },
        "accuracy": {
          "numerator": "189",
          "denominator": "200"
        }
      }
    }
  ],
  "scope": "Binary known labels, flag/no-flag results, complete four-cell counts. Different constructed populations, not comparable provider treatments, real observations, calibrated probabilities or a deployment recommendation.",
  "testScope": "Separate bounded arithmetic tests enumerate invented eight-item truth/prediction combinations in memory. Those are not item-level records for either 10,000-item example."
}
