{
  "artifact_type": "cef_public_image_evidence",
  "cell_id": "checkpoint_a__none__COUNT_01_ONE",
  "checkpoint": {
    "display_name": "Stable Diffusion XL Base 1.0",
    "id": "checkpoint_a",
    "sha256": "31e35c80fc4829d14f90153f4c74cd59c90b779f6afe05a74cd6120b893f7e5b"
  },
  "generation": {
    "forge_model_hash": "31e35c80fc",
    "request": {
      "batch_size": 1,
      "cfg_scale": 5.0,
      "height": 768,
      "n_iter": 1,
      "negative_prompt": "people, person, face, hands, text, logo, watermark, duplicate object, blurry, low quality",
      "prompt": "exactly one translucent blue glass cube arranged on a clean white tabletop, centered product photograph, no other objects",
      "sampler_name": "DPM++ 2M",
      "save_images": false,
      "scheduler": "Karras",
      "seed": 41003,
      "steps": 28,
      "width": 768
    },
    "settings": {
      "batch_size": 1,
      "cfg_scale": 5.0,
      "height": 768,
      "n_iter": 1,
      "negative_prompt": "people, person, face, hands, text, logo, watermark, duplicate object, blurry, low quality",
      "sampler_name": "DPM++ 2M",
      "scheduler": "Karras",
      "seed": 41003,
      "steps": 28,
      "width": 768
    }
  },
  "human_adjudication": {
    "agreement": true,
    "machine_outcome": "pass",
    "observation": "Exactly one distinct translucent blue cube is visible. Minor edge and internal-refraction artifacts do not create a second object.",
    "outcome": "pass",
    "safety_or_rights_flags": []
  },
  "machine_evaluation": {
    "criteria_scores": [
      {
        "confidence": 1.0,
        "criterion": "exactly one cube is visible",
        "criterion_id": "count",
        "evidence": "A single, clearly defined cube occupies the center of the frame with no other objects or fragments visible in any part of the image.",
        "score": 10
      },
      {
        "confidence": 0.85,
        "criterion": "the cube reads as translucent blue glass",
        "criterion_id": "material",
        "evidence": "The cube exhibits strong translucency with visible internal color gradients from deep blue to lighter cyan, and its surface reflects light in a way consistent with polished glass. However, the top edge appears slightly unnaturally sharp and uniformly colored, suggesting minor rendering artifact.",
        "score": 9
      },
      {
        "confidence": 1.0,
        "criterion": "no fragments or secondary objects resemble additional cubes",
        "criterion_id": "separation",
        "evidence": "No fragments, shadows, reflections, or partial shapes suggest the presence of any other cube. The background and tabletop are uniformly clean with no hidden elements.",
        "score": 10
      },
      {
        "confidence": 1.0,
        "criterion": "the tabletop and background remain clean and neutral",
        "criterion_id": "background",
        "evidence": "The tabletop is a uniform white surface with clear reflections from the cube. The background is a smooth, gradient gray that transitions to white at the horizon line, free of any text, logos, or distracting elements.",
        "score": 10
      }
    ],
    "evaluator_confidence": 0.98,
    "failures": [
      "Minor top-edge artifact on the cube (possibly a rendering limit) slightly reduces material realism score to 9/10."
    ],
    "intent_failure_check": {
      "confidence": 0.98,
      "explanation": "The image fulfills the prompt\u2019s intent to show a single, clean product shot of a translucent blue glass cube on a white surface with no distractions.",
      "failure_modes": [],
      "passes_human_intent": true
    },
    "overall_score": 9,
    "pass_fail": "pass",
    "prompt_adherence": "The image satisfies all criteria of the prompt: one object, translucent blue glass appearance, clean background, no secondary objects. The only deviation is a subtle artifact on the cube\u2019s top edge, which does not contradict any core requirement.",
    "rubric_scores": {
      "anatomy": 10,
      "artifact_severity": 0.2,
      "composition": 10,
      "environment_quality": 10,
      "face_quality": null,
      "foot_quality": null,
      "hand_quality": null,
      "identity_retention": 10,
      "lora_integration": 10,
      "object_interaction": 9.5,
      "prompt_adherence": 10,
      "style_adherence": 10
    },
    "semantic_observations": [
      {
        "category": "intent_conflict",
        "confidence": 0.9,
        "evidence": "Top edge of the cube shows no visible refraction or light diffusion typical of real glass; it appears as a flat, solid blue line against the background.",
        "observation": "The cube\u2019s top edge is unnaturally sharp and uniformly colored, which may indicate a rendering artifact rather than true glass behavior.",
        "severity": "minor",
        "suggested_new_criterion": "The top surface should exhibit natural light diffusion and refraction consistent with translucent glass material."
      }
    ],
    "visual_summary": "A single translucent blue glass cube is centered on a clean white tabletop against a neutral gray-to-white gradient background. The cube\u2019s material properties are well-rendered with realistic reflections and refraction, though its top edge shows minor rendering artifacts that slightly reduce the material realism score.",
    "warnings": [],
    "wildcard_observations": []
  },
  "private_artifact_anchors": {
    "generation_json_sha256": "999155fb6c57c7da3dcf747aa17a6ff1a03a7ec10fcd01e1de9a593dcbeae92f",
    "original_png_sha256": "8cc88d8ec39a16a14dedabfe075d3c2dbd67123f08b2ea6df78560e9606c5349",
    "request_json_sha256": "740df67f116a016307049270cf0cfd25701c821dbf4228b8742805448f0d74f6",
    "run_manifest_sha256": "fc904fc44ce28a50dadc8157e51d12cd312a8a12fe2851d8545fc78d6343fc83"
  },
  "publication_profile": "sanitized-v1",
  "run_id": "materials_and_light_v1",
  "schema_version": "1.0",
  "test": {
    "id": "COUNT_01_ONE",
    "name": "One Object"
  }
}