{
  "schema": "xprimeray.glowing_heart.run_manifest.v0.6",
  "runId": "20260703T030244Z_grin_radial_smoke",
  "timestampUtc": "2026-07-03T03:02:44Z",
  "source": "cli",
  "phase": "Project Glowing Heart v0.6",
  "fixture": {
    "name": "grin_radial_smoke",
    "comparisonIdentity": "grin_radial_smoke_family_v1",
    "path": "Fixtures/grin_radial_smoke.json",
    "mode": "radial_grin_smoke",
    "observerBasis": "origin=[0,0,-2];forward=[0,0,1];up=[0,1,0];fovDegrees=60"
  },
  "result": {
    "validation": "PASS",
    "rays": 880,
    "hits": 0,
    "misses": 880,
    "stepsPerRay": 32,
    "fieldSamples": 28160,
    "meanBend": 0.000983294914,
    "maxBend": 0.00562361022
  },
  "artifacts": {
    "rayMetricsCsv": "ray_metrics.csv",
    "runSummaryMd": "run_summary.md",
    "observatoryEntryJson": "observatory_entry.json",
    "snapshotPpm": "snapshot.ppm",
    "snapshotHeatmapCsv": "snapshot_heatmap.csv",
    "snapshotAsciiTxt": "snapshot_ascii.txt",
    "snapshotChannel": "bend_magnitude_metric",
    "snapshotRepresentation": "scalar_grid",
    "traversalStepCountCsv": "traversal_step_count.csv",
    "retainedChannels": [
      {
        "channelId": "bend_magnitude_metric",
        "kind": "measurement",
        "producer": "core",
        "source": "RayMetric.BendMagnitude",
        "fixtureIdentity": "grin_radial_smoke",
        "fixtureComparisonIdentity": "grin_radial_smoke_family_v1",
        "observerBasis": "origin=[0,0,-2];forward=[0,0,1];up=[0,1,0];fovDegrees=60",
        "representation": "scalar_grid",
        "artifactPath": "snapshot_heatmap.csv",
        "gridWidth": 40,
        "gridHeight": 22
      },
      {
        "channelId": "traversal_step_count",
        "kind": "measurement",
        "producer": "core",
        "source": "MetricRayState.IntegrationSteps",
        "fixtureIdentity": "grin_radial_smoke",
        "fixtureComparisonIdentity": "grin_radial_smoke_family_v1",
        "observerBasis": "origin=[0,0,-2];forward=[0,0,1];up=[0,1,0];fovDegrees=60",
        "representation": "scalar_grid",
        "artifactPath": "traversal_step_count.csv",
        "gridWidth": 40,
        "gridHeight": 22
      }
    ]
  },
  "limitations": [
    "Core smoke transport only",
    "Godot parity is not claimed",
    "Hermetic closure is not claimed",
    "Collision behavior is not modeled",
    "Portal behavior is not modeled"
  ]
}