Rollout.SampleSizeData

{
  "error": "<string>",
  "exposure": {
    "assignmentTable": {
      "assignmentTable": "<string>",
      "customEndTime": "<string>",
      "customStartTime": "<string>",
      "filters": {
        "exposureFilter": "<string>"
      },
      "runtime": "<string>",
      "samplingFactor": 123
    },
    "endTime": "<string>",
    "startTime": "<string>"
  },
  "exposureSource": {
    "assignmentTable": "<string>",
    "customEndTime": "<string>",
    "customStartTime": "<string>",
    "exposureTableSchedule": "<string>",
    "filters": {
      "exposureFilter": "<string>"
    },
    "runtime": "<string>",
    "samplingFactor": 123,
    "workflowInstance": "<string>"
  },
  "hasCustomizedExposureSource": true,
  "metrics": [
    {
      "metric": "<string>",
      "error": "<string>",
      "forecastedData": [
        {
          "dayIndex": 123,
          "expectedSampleSize": 123,
          "requiredSampleSize": 123
        }
      ],
      "observedData": [
        {
          "dayIndex": 123,
          "expectedSampleSize": 123,
          "mean": 123,
          "requiredSampleSize": 123,
          "variance": 123
        }
      ],
      "requiredSampleSize": 123,
      "summaryStats": {
        "count": 123,
        "mean": 123,
        "variance": 123,
        "varianceReductionRate": 123
      }
    }
  ],
  "requiredSampleSize": 123,
  "useScheduledCalculation": true
}