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  "runDate": "2026-07-28",
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      "prompt": "A two-storey family house on a gentle slope, timber and white render, large windows facing the valley, late afternoon light."
    },
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      "prompt": "A single-storey courtyard house in a dry mediterranean landscape. Flat roof with a deep overhang on the south side. Walls in warm lime render, window frames in dark bronze. One olive tree in the courtyard. Gravel ground, no lawn. Morning light from the left. No cars, no people. Photographed at eye level from the entrance side."
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      "label": "Interior, material discipline",
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      "id": "plan-constrained",
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      "label": "Floor plan, programme given",
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      "id": "master-simple",
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      "prompt": "An aerial masterplan of a small residential cluster of eight houses around a shared green, with parking at the edge."
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      "label": "Masterplan, site rules",
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      "model": "Nuit F",
      "modelId": "flux-2-pro",
      "route": "fal",
      "run": 1,
      "latencyMs": 16699,
      "bytes": 2238271,
      "requestedAspect": "1:1",
      "deliveredFormat": "png",
      "width": 1024,
      "height": 1024,
      "aspectAccuracy": 1,
      "resolvedProvider": null,
      "inputTokens": 0,
      "outputTokens": 0,
      "error": null,
      "sharpness": 1877.69,
      "contrast": 42.8,
      "colourfulness": 22.34,
      "meanTone": [
        98.28,
        97.76,
        78.2
      ],
      "human": {
        "briefAdherence": 4,
        "blindCell": "master-constrained:E",
        "missed": [
          "road runs through the middle \u2014 through traffic"
        ]
      }
    },
    {
      "name": "master-constrained-f-r2",
      "briefId": "master-constrained",
      "briefLabel": "Masterplan, site rules",
      "mode": "masterplan",
      "model": "Nuit F",
      "modelId": "flux-2-pro",
      "route": "fal",
      "run": 2,
      "latencyMs": 17120,
      "bytes": 2295473,
      "requestedAspect": "1:1",
      "deliveredFormat": "png",
      "width": 1024,
      "height": 1024,
      "aspectAccuracy": 1,
      "resolvedProvider": null,
      "inputTokens": 0,
      "outputTokens": 0,
      "error": null,
      "sharpness": 1970.97,
      "contrast": 32.58,
      "colourfulness": 21.64,
      "meanTone": [
        85.77,
        84.91,
        65.12
      ],
      "human": {
        "briefAdherence": 3,
        "blindCell": "master-constrained:D",
        "missed": [
          "eight dwellings, not twelve",
          "eastern tree belt absent"
        ]
      }
    },
    {
      "name": "master-constrained-f-r3",
      "briefId": "master-constrained",
      "briefLabel": "Masterplan, site rules",
      "mode": "masterplan",
      "model": "Nuit F",
      "modelId": "flux-2-pro",
      "route": "fal",
      "run": 3,
      "latencyMs": 18278,
      "bytes": 2282827,
      "requestedAspect": "1:1",
      "deliveredFormat": "png",
      "width": 1024,
      "height": 1024,
      "aspectAccuracy": 1,
      "resolvedProvider": null,
      "inputTokens": 0,
      "outputTokens": 0,
      "error": null,
      "sharpness": 2379.94,
      "contrast": 44.61,
      "colourfulness": 21.94,
      "meanTone": [
        90.67,
        90.73,
        71.18
      ],
      "human": {
        "briefAdherence": 4,
        "blindCell": "master-constrained:C",
        "missed": [
          "no viewpoint at the south end",
          "parking not in two distinct pockets"
        ]
      }
    }
  ],
  "note": "The three models serve different jobs; this run deliberately emits no composite score and no ranking. Brief adherence is human judgement against a published rubric, everything else is computed."
}