{
  "version": "ew-phase4-v1",
  "checkedAt": "2026-10-13",
  "scope": "Scientific reproduction and server-rendered UI checks before production publication",
  "scientificTests": {
    "passed": 8,
    "cohortRows": 142688,
    "eligibleRows": 135903,
    "preservedPriorScientificFiles": 424,
    "scoringFromSavedParameters": true,
    "countedRouteNumeratorDenominatorMatched": true
  },
  "reproduction": {
    "outputFiles": 24,
    "byteIdentical": 24,
    "freshExtractedKit": true,
    "modelRefitsExecuted": true,
    "note": "Initial supplemental Moran calculation read rounded exported residuals; final outputs use the builder full-precision residuals. Difference was <1.2e-13; final full-kit rebuild matches all24 outputs exactly."
  },
  "serverRenderTests": {
    "passed": 4,
    "includesPriorPanelRegression": true,
    "labelledControls": true,
    "accessibleChart": true,
    "downloadTargetsExist": true
  },
  "diagnosticFilterCombinationsChecked": 48,
  "gzipAndZipIntegrity": "passed",
  "browserInteractionQA": "unavailable; not performed",
  "productionBuildAndLiveFiles": "Performed as separate publication gates; not certified by this prebuild scientific record. See delivery result.",
  "scientificLimitations": [
    "No independently validated small-area exposure",
    "Residual spatial dependence and regional calibration failures",
    "Conditional fixed-prediction intervals do not refit selection",
    "No insurer claims validation"
  ]
}