{
  "schema": "semanticcompute.image-parity-receipt-summary/1",
  "evidenceLevel": "recorded-statistics-with-deterministic-visual-replay",
  "engine": {
    "version": "1.20.0",
    "buildCommit": null
  },
  "capture": {
    "sourceStatement": "Statistics reported by the originating SemanticCompute family and MCP parity run.",
    "rawArrayDigests": null,
    "limitation": "The public canvases reconstruct the deterministic fixture; this summary is not an authenticated raw-output receipt."
  },
  "fixture": {
    "kind": "deterministic-synthetic-image",
    "width": 48,
    "height": 48,
    "pixels": 2304
  },
  "contract": {
    "family": "SeparableConv2D",
    "precision": "Float32",
    "boundary": "clamp-to-edge",
    "determinism": "deterministic",
    "absoluteTolerance": 1e-06,
    "relativeTolerance": 1e-05
  },
  "candidateBefore": {
    "boundary": "implicit-zero",
    "verdict": "fail",
    "failingPixels": 368,
    "meanAbsoluteError": 0.007836,
    "rmse": 0.02705,
    "psnrDb": 31.36,
    "maximumAbsoluteError": 0.212988,
    "edgeMeanAbsoluteError": 0.04906
  },
  "candidateAfter": {
    "boundary": "clamp-to-edge",
    "verdict": "pass",
    "failingPixels": 0,
    "meanAbsoluteError": 1.249e-08,
    "rmse": 1.836e-08,
    "psnrDb": 154.72,
    "maximumAbsoluteError": 1.192e-07
  },
  "claimsExcluded": [
    "GPU performance",
    "captured GPU execution",
    "customer image validation",
    "clinical validity"
  ]
}