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      "reason": "CE evidence unavailable"
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    "runtime": {
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        ],
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      "tolerances": {
        "bbox": 1e-05,
        "counts": 0,
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    }
  },
  "contract": "PEYEP-0053-P7-compare",
  "created_at": "2026-09-12T15:29:33.481348+00:00",
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  "fallback_flags": [],
  "finished_at": "2026-09-12T15:45:40.141110+00:00",
  "id": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564",
  "idempotency_key": null,
  "lanes": {
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      "ce_version": "CityEngine 2026.0 (local direct export)",
      "cga_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/cgas/student_ce.cga",
      "cga_sha256": "9bd40e835de031a094a189b6329a1e4861d9943e6d5e2f8906492617eeeee471",
      "geometry_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/geometry/student_ce.json",
      "metrics": {
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        },
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      },
      "raw_response_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/raw/student_ce.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": "cga-live",
      "updated_at": "2026-09-12T15:45:40.125622+00:00",
      "watertight": true,
      "workstation": "peyep-0053-az-local"
    },
    "student_runtime": {
      "ce_version": null,
      "geometry_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/geometry/student_runtime.json",
      "metrics": {
        "bbox": {
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          "min": [
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        },
        "face_count": 16,
        "material_evidence": [
          {
            "id": "mat_87be16c6",
            "name": "material",
            "pbr": {
              "baseColorFactor": [
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              "metallicFactor": 0.0,
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            }
          },
          {
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            "name": "material",
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              "metallicFactor": 0.0,
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            }
          }
        ],
        "shape_evidence": "runtime_mesh",
        "surface_area": null,
        "vertex_count": 28,
        "volume": null
      },
      "raw_response_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/raw/student_runtime.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": null,
      "updated_at": "2026-09-12T15:45:40.137792+00:00",
      "watertight": null,
      "workstation": null
    },
    "teacher_ce": {
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      "cga_sha256": "aca1bd0d535fa2ac4944f6d09dc8034e2ada08e413f2a9e4435a5147059a6e4e",
      "raw_response_path": "bc014e18-5d73-4cf3-bea7-bc42cdc1f564/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-4ffe6990-c10c-44fb-ad31-2c698a0e58ee/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/4ffe6990-c10c-44fb-ad31-2c698a0e58ee/output.obj\n",
      "status": "FAILED",
      "updated_at": "2026-09-12T15:45:14.758814+00:00"
    }
  },
  "prompt": "生成一个带双坡屋顶的六层灰色住宅建筑，立面有规则窗格",
  "provenance": {
    "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"
    },
    "orchestrator": "p7-backend-1.0",
    "student": {
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      "path": "dsl",
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        "model": "gpt-5.6-luna",
        "outcome": "ok",
        "prompt_sha256": "7731f2732cdce8614c9a999633b013779dd1020cebca57c310e64484d6ccb634",
        "raw_log": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/logs/p7-bc014e18-5d73-4cf3-bea7-bc42cdc1f564-gpt-5.6-luna.log",
        "runner": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/az-codex-run.sh",
        "sandbox": "read-only",
        "task_id": "p7-bc014e18-5d73-4cf3-bea7-bc42cdc1f564",
        "teacher_type": "codex-cli"
      },
      "provider": "gpt-5.6-luna"
    }
  },
  "request": {
    "attributes": {},
    "prompt": "生成一个带双坡屋顶的六层灰色住宅建筑，立面有规则窗格",
    "seed": 7,
    "shape": {
      "geometry": {
        "vertices": [
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  "started_at": "2026-09-12T15:43:16.478238+00:00",
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  "status": "PARTIAL",
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}
