{
  "physical": {
    "base_weight": "0.0",
    "reflectivity": "0.0",
    "roughness": "0.0",
    "transparency": "0.0",
    "emission": "1.0",
    "emit_luminance": "500.0",
    "emit_kelvin": "6500.0",
    "emit_color": "(color 55 55 55)"
  },
  "physical_reopened": true,
  "arnold_comparison": "18:00 frame: Emission 0, unassigned comparison material; Base and Specular zero from 13min",
  "supplements": [
    "Physical emission RGB 55/55/55 runtime color units; source gray numeric value not confirmed",
    "Room remains at origin",
    "Light positioned at (0,0,130), target (0,0,20), reproduces 110cm distance but absolute positions supplied",
    "No final camera or exposure match; no final render claimed"
  ],
  "light": {
    "shapeType": "3",
    "quadX": "24.0",
    "quadY": "24.0",
    "spread": "1.0",
    "quadResolution": "500",
    "quadRoundness": "0.0",
    "soft_edge": "1.0",
    "on": "False",
    "targeted": "True",
    "intensity": "1.0",
    "exposure": "6.0",
    "normalize": "False",
    "pos": "[0,0,130]",
    "target": "[0,0,20]",
    "distance": 110.0,
    "intensity_basis": "runtime default; intensity/exposure/normalize not visible in source frame, light is OFF"
  },
  "quad_reopened": true,
  "output": [
    640,
    480,
    1.0
  ],
  "topology": [
    488,
    486
  ]
}