{
  "axes": {
    "nl2cga": {
      "available": false,
      "parity": false,
      "reason": "student used llm fallback (self-engine no-signal); NL2CGA parity not claimed"
    },
    "runtime": {
      "available": false,
      "parity": false,
      "reason": "student CE or Runtime evidence unavailable"
    }
  },
  "contract": "PEYEP-0053-P7-compare",
  "created_at": "2026-09-12T16:15:47.904641+00:00",
  "domain": "run evidence",
  "evidence_complete": true,
  "evidence_index": [
    {
      "kind": "raw/nl2cga.response.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/raw/nl2cga.response.json",
      "sha256": "9e73da8ae0d7c3e01dee3311106408ebeb3d637674ecdb511bed49ccbf6c2e02"
    },
    {
      "kind": "raw/nl2cga.fallback.response.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/raw/nl2cga.fallback.response.json",
      "sha256": "4178b58c7a59233a0048b70e333af93f2e77f2853b4f516c122296f5a6412db8"
    },
    {
      "kind": "cgas/student_ce.cga",
      "path": "91b406be-017d-458f-8055-6310c4303688/cgas/student_ce.cga",
      "sha256": "24398fc6712bb09ce9a99b6f7ab429d7de61a0135324258c16fde7707d68df44"
    },
    {
      "kind": "teacher.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/teacher.json",
      "sha256": "fa777e28384ee2cac1ae9bba1880c761a7d574c10d6c122a44fd7bbae777de12"
    },
    {
      "kind": "cgas/teacher_ce.cga",
      "path": "91b406be-017d-458f-8055-6310c4303688/cgas/teacher_ce.cga",
      "sha256": "d86b2fefbaedab3c0827167a620f0d1f76dfe8b612dc0228f779283235647b82"
    },
    {
      "kind": "raw/student_runtime.response.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/raw/student_runtime.response.json",
      "sha256": "ac755ddb2c663e09ea6588e4ff1099be74d405adba7d8b4d2f073d22fcb90009"
    },
    {
      "kind": "geometry/student_runtime.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/geometry/student_runtime.json",
      "sha256": "b432b7e9f2da7a0a7a172109bb5bc45bd4e5e98bed92e7a43fd4258a8e318fd0"
    },
    {
      "kind": "cgas/teacher_ce.cga",
      "path": "91b406be-017d-458f-8055-6310c4303688/cgas/teacher_ce.cga",
      "sha256": "d86b2fefbaedab3c0827167a620f0d1f76dfe8b612dc0228f779283235647b82"
    },
    {
      "kind": "raw/teacher_ce.response.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/raw/teacher_ce.response.json",
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    },
    {
      "kind": "geometry/teacher_ce.json",
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      "sha256": "80770ea205500a8e3ff99b412004d42951f8709510d9b6b7fc28fc55a8b533d3"
    },
    {
      "kind": "cgas/student_ce.cga",
      "path": "91b406be-017d-458f-8055-6310c4303688/cgas/student_ce.cga",
      "sha256": "24398fc6712bb09ce9a99b6f7ab429d7de61a0135324258c16fde7707d68df44"
    },
    {
      "kind": "raw/student_ce.response.json",
      "path": "91b406be-017d-458f-8055-6310c4303688/raw/student_ce.response.json",
      "sha256": "34dd35322653304b092b5e47aec96712f63f83dfedac700cc1c26200bf663c74"
    }
  ],
  "fallback_flags": [
    "student_llm_fallback"
  ],
  "finished_at": "2026-09-12T16:19:25.882618+00:00",
  "id": "91b406be-017d-458f-8055-6310c4303688",
  "idempotency_key": "r4-2c6d76ac-3",
  "lanes": {
    "student_ce": {
      "cga_path": "91b406be-017d-458f-8055-6310c4303688/cgas/student_ce.cga",
      "cga_sha256": "82d7d1cc87ee61351f2eab6249970278c6e285d2ecc06a9a3daf4b5f566a011d",
      "raw_response_path": "91b406be-017d-458f-8055-6310c4303688/raw/student_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-c49b4491-0a71-424c-b624-4a6f4f0b312a/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/c49b4491-0a71-424c-b624-4a6f4f0b312a/output.obj\n",
      "status": "FAILED",
      "updated_at": "2026-09-12T16:19:25.881165+00:00"
    },
    "student_runtime": {
      "ce_version": null,
      "geometry_path": "91b406be-017d-458f-8055-6310c4303688/geometry/student_runtime.json",
      "metrics": {
        "bbox": {
          "max": [
            1.0800671577453613,
            1.613356351852417,
            -8.416407585144043
          ],
          "min": [
            -1.2609902620315552,
            1.4085402488708496,
            -17.360679626464844
          ]
        },
        "face_count": 8408,
        "material_evidence": [
          {
            "id": "mat_cb0b6e0c",
            "name": "material",
            "pbr": {
              "baseColorFactor": [
                0.16,
                0.36,
                0.18,
                1.0
              ],
              "metallicFactor": 0.0,
              "roughnessFactor": 0.5
            }
          },
          {
            "id": "mat_36af9602",
            "name": "material",
            "pbr": {
              "baseColorFactor": [
                1.0,
                0.86,
                0.55,
                1.0
              ],
              "metallicFactor": 0.0,
              "roughnessFactor": 0.5
            }
          },
          {
            "id": "mat_bd454b2a",
            "name": "material",
            "pbr": {
              "baseColorFactor": [
                0.62,
                0.24,
                0.18,
                1.0
              ],
              "metallicFactor": 0.0,
              "roughnessFactor": 0.5
            }
          },
          {
            "id": "mat_92a42919",
            "name": "material",
            "pbr": {
              "baseColorFactor": [
                0.46,
                0.18,
                0.13,
                1.0
              ],
              "metallicFactor": 0.0,
              "roughnessFactor": 0.5
            }
          }
        ],
        "shape_evidence": "runtime_mesh",
        "surface_area": null,
        "vertex_count": 12332,
        "volume": null
      },
      "raw_response_path": "91b406be-017d-458f-8055-6310c4303688/raw/student_runtime.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": null,
      "updated_at": "2026-09-12T16:18:30.793156+00:00",
      "watertight": null,
      "workstation": null
    },
    "teacher_ce": {
      "ce_version": "CityEngine 2026.0 (local direct export)",
      "cga_path": "91b406be-017d-458f-8055-6310c4303688/cgas/teacher_ce.cga",
      "cga_sha256": "3f859de6dedd0f644ac227d8b1eb44a626797daa3cb1b47a1708755c3a35514c",
      "geometry_path": "91b406be-017d-458f-8055-6310c4303688/geometry/teacher_ce.json",
      "metrics": {
        "bbox": {
          "max": [
            -2.273,
            0.0,
            3.5
          ],
          "min": [
            -6.0,
            -0.28,
            2.5
          ]
        },
        "face_count": 70,
        "material_evidence": null,
        "shape_evidence": "ce_reference",
        "surface_area": 8.39770000000001,
        "vertex_count": 60,
        "volume": 0.6441106666666684
      },
      "raw_response_path": "91b406be-017d-458f-8055-6310c4303688/raw/teacher_ce.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": "cga-live",
      "updated_at": "2026-09-12T16:18:59.280856+00:00",
      "watertight": true,
      "workstation": "peyep-0053-az-local"
    }
  },
  "prompt": "缓坡地形的公园,面积2000平方米",
  "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": {
      "cga_sha256": "82d7d1cc87ee61351f2eab6249970278c6e285d2ecc06a9a3daf4b5f566a011d",
      "path": "llm",
      "source": "nl2cga"
    },
    "teacher": {
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      "provenance": {
        "duration_s": 80.4,
        "invoked_at_epoch": 1789229747,
        "model": "gpt-5.6-luna",
        "outcome": "ok",
        "prompt_sha256": "bb3766220d55e7cfc7da79675497aed1669d72750308e231a6aa3368be85429e",
        "raw_log": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/logs/p7-91b406be-017d-458f-8055-6310c4303688-gpt-5.6-luna.log",
        "runner": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/az-codex-run.sh",
        "sandbox": "read-only",
        "task_id": "p7-91b406be-017d-458f-8055-6310c4303688",
        "teacher_type": "codex-cli"
      },
      "provider": "gpt-5.6-luna"
    }
  },
  "request": {
    "attributes": {},
    "prompt": "缓坡地形的公园,面积2000平方米",
    "seed": 3,
    "shape": {
      "geometry": {
        "vertices": [
          [
            0,
            0,
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          ],
          [
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          ],
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  "request_hash": "e724fff5cc976950436be3e0c271af2237f83bc37c752767b79ad4b068f794ed",
  "request_hashes": {
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    "prompt": "b119ab6063ad8cb80820e783fdd87ab1857ce748f7eefe99285df5538bc765fe",
    "seed": "4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce",
    "shape": "13db05fe263cf03cf8f23300c591193d401a2d4d5e90c501d2dfb4fc4f437e99"
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  "run_id": "91b406be-017d-458f-8055-6310c4303688",
  "started_at": "2026-09-12T16:15:47.905566+00:00",
  "state": "PARTIAL",
  "status": "PARTIAL",
  "version": "p7-backend-1.0"
}