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      "reason": "CE evidence unavailable"
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        "material_evidence": null,
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        "shape_evidence": "runtime_mesh",
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      "tolerances": {
        "bbox": 1e-05,
        "counts": 0,
        "surface_area": 0.0001,
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    }
  },
  "contract": "PEYEP-0053-P7-compare",
  "created_at": "2026-09-12T13:37:17.287868+00:00",
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  "fallback_flags": [],
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  "idempotency_key": "463dc70f-fffd-41eb-1789220236220",
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      "cga_sha256": "0c1920300bfc6457bbfdcab4718eb0399041b2e9cecee044bcf19826909d7c43",
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      "metrics": {
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        "material_evidence": null,
        "shape_evidence": "ce_reference",
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      "raw_response_path": "649c9f48-b28e-4384-b2ae-76162468e5d8/raw/student_ce.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": "cga-live",
      "updated_at": "2026-09-12T13:38:27.538450+00:00",
      "watertight": true,
      "workstation": "peyep-0053-az-local"
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    "student_runtime": {
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      "geometry_path": "649c9f48-b28e-4384-b2ae-76162468e5d8/geometry/student_runtime.json",
      "metrics": {
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        },
        "face_count": 16,
        "material_evidence": [
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            "pbr": {
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          },
          {
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          }
        ],
        "shape_evidence": "runtime_mesh",
        "surface_area": null,
        "vertex_count": 28,
        "volume": null
      },
      "raw_response_path": "649c9f48-b28e-4384-b2ae-76162468e5d8/raw/student_runtime.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": null,
      "updated_at": "2026-09-12T13:38:27.561371+00:00",
      "watertight": null,
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      "raw_response_path": "649c9f48-b28e-4384-b2ae-76162468e5d8/raw/teacher_ce.response.json",
      "reason": "CE direct export failed or non-3D: CityEngine export error:\nTraceback (most recent call last):\n  File \"/home/ops/CityEngine/PEYEP-0053 Workspace/automationProject-28bd0553-a0f5-43e5-b399-d1a7f16e8029/scripts/automationJob.py\", line 110, in run\n    raise RuntimeError(\"CityEngine did not create \" + output_obj)\nRuntimeError: CityEngine did not create /home/ops/peyep-workspaces/PEYEP-0053-FINAL-SPRINT/P7/ce-jobs/jobs/28bd0553-a0f5-43e5-b399-d1a7f16e8029/output.obj\n",
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      "updated_at": "2026-09-12T13:38:01.215380+00:00"
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  },
  "prompt": "生成一个重檐歇山顶中国古建筑",
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    "gateb_ce_path": "/api/v1/ce/render",
    "gateb_services": {
      "ce": "http://127.0.0.1:8020",
      "gateway": "http://127.0.0.1:8001",
      "nl2cga": "http://127.0.0.1:8210",
      "runtime": "http://127.0.0.1:8200"
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    "orchestrator": "p7-backend-1.0",
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      "provenance": {
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        "invoked_at_epoch": 1789220237,
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        "outcome": "ok",
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        "raw_log": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/logs/p7-649c9f48-b28e-4384-b2ae-76162468e5d8-gpt-5.6-luna.log",
        "runner": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/az-codex-run.sh",
        "sandbox": "read-only",
        "task_id": "p7-649c9f48-b28e-4384-b2ae-76162468e5d8",
        "teacher_type": "codex-cli"
      },
      "provider": "gpt-5.6-luna"
    }
  },
  "request": {
    "attributes": {},
    "prompt": "生成一个重檐歇山顶中国古建筑",
    "seed": 7,
    "shape": {
      "geometry": {
        "vertices": [
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  "state": "PARTIAL",
  "status": "PARTIAL",
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}