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        {
          "name": "The Northyards",
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        {
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        {
          "name": "Woodfibre LNG site proxy",
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        {
          "name": "Squamish Airport weather station",
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          "speedDifferenceMaxMs": 0.004708538822729924
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        {
          "name": "Woodfibre on-site meteorology",
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          "vectorDifferenceMeanMs": 0.09013159349259137,
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      ]
    }
  ],
  "limitations": [
    "Arithmetic checks do not establish physical validity or accuracy at other locations/heights.",
    "The native surface reference is a separate surface product, not a capture of model reader forcing.",
    "A nearest-native-point comparison uses a different spatial operator and cannot isolate this profile step.",
    "Native profile Z and terrain HGT are separately printed integers; rounded AGL heights do not provide sub-metre geometric truth.",
    "The exercised UTM reader preserves its direct wind-component convention; no additional convergence rotation is applied.",
    "Airport sensor exposure, historical sampling details and participation in upstream assimilation remain unresolved."
  ],
  "portableMethodsVerification": {
    "portableTableReproduction": {
      "passed": true,
      "derivedWindComponents": 5817744,
      "areaComparisons": 6,
      "referenceComparisons": 39,
      "airportSummaryRows": 3,
      "calmRows": 3,
      "directionRows": 18,
      "countsAndCohortsExact": true,
      "numericSummaryDifference": 2.220446049250313e-16,
      "directionDifferenceDeg": 7.105427357601002e-15,
      "numericFields": 594,
      "toleranceMeaning": "1e-10 is a package table-reproduction check; the model audit retains its separate 5e-5 m/s component tolerance. Neither is physical validation."
    },
    "instrumentationAdditionsRecreateAcceptedSourceExactly": true,
    "recreatedSourceSha256": "e932a114bcfacbd862f230273fa42227cb59436566d32bf07864a767ad300816",
    "providerSourceAndRawBinariesBundled": false
  }
}