{
  "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": "2026-09-12T16:38:31.628431+00:00",
  "domain": "run evidence",
  "evidence_complete": true,
  "evidence_index": [
    {
      "kind": "raw/nl2cga.response.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/nl2cga.response.json",
      "sha256": "0749bd770add9c14c2629c43ef6e3f35f91edbcaafeffd72f5b95c1f0a9c26b7"
    },
    {
      "kind": "raw/nl2cga.fallback.response.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/nl2cga.fallback.response.json",
      "sha256": "e922b987385613e806b2c1b86b4ee35c9e6f6c307525d207e7d63219ea344131"
    },
    {
      "kind": "cgas/student_ce.cga",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/student_ce.cga",
      "sha256": "90e06b6509545363334be914a8492471eb7f00f760d643996d9d9bee3650a0ed"
    },
    {
      "kind": "teacher.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/teacher.json",
      "sha256": "a588e4077da2b046d2cff085ce56c8ca9f0727b9cf8507a5359758cec14f9af1"
    },
    {
      "kind": "cgas/teacher_ce.cga",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/teacher_ce.cga",
      "sha256": "271feeb05e985e5c79d602201fb23a521a680c67735b837586384e5b5c4313ae"
    },
    {
      "kind": "raw/student_runtime.response.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/student_runtime.response.json",
      "sha256": "6f7edf911b5a9014fff2cf085fe402d2e47610362053beb3ccb7b02540fe61b1"
    },
    {
      "kind": "cgas/teacher_ce.cga",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/teacher_ce.cga",
      "sha256": "271feeb05e985e5c79d602201fb23a521a680c67735b837586384e5b5c4313ae"
    },
    {
      "kind": "raw/teacher_ce.response.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/teacher_ce.response.json",
      "sha256": "ac95f364a5edffc006a2e8aa9879c3f22466186e8b890a3b80132779731801f7"
    },
    {
      "kind": "geometry/teacher_ce.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/geometry/teacher_ce.json",
      "sha256": "175b0bc3ecff9ccdb9359e76bc54d0ebd1e4aa98ccddd8758c92965adf965cab"
    },
    {
      "kind": "cgas/student_ce.cga",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/student_ce.cga",
      "sha256": "90e06b6509545363334be914a8492471eb7f00f760d643996d9d9bee3650a0ed"
    },
    {
      "kind": "raw/student_ce.response.json",
      "path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/student_ce.response.json",
      "sha256": "7f4bad1481a97ec53d265505c28956b6d46015a8e10e056315c95136b9a8a618"
    }
  ],
  "fallback_flags": [
    "student_llm_fallback"
  ],
  "finished_at": "2026-09-12T16:40:54.380407+00:00",
  "id": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f",
  "idempotency_key": "24e3006e-87c9-419c-1789231110815",
  "lanes": {
    "student_ce": {
      "cga_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/student_ce.cga",
      "cga_sha256": "a88fb6b986802cd2dba55cf1984490557e5bbe7e5d3281b8b1dc3f3caeacb416",
      "raw_response_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/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-88500abe-1499-42f9-9858-1e9387b537a6/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/88500abe-1499-42f9-9858-1e9387b537a6/output.obj\n",
      "status": "FAILED",
      "updated_at": "2026-09-12T16:40:54.379157+00:00"
    },
    "student_runtime": {
      "raw_response_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/student_runtime.response.json",
      "reason": "Runtime mesh geometry evidence absent",
      "status": "FAILED",
      "updated_at": "2026-09-12T16:40:00.865793+00:00"
    },
    "teacher_ce": {
      "ce_version": "CityEngine 2026.0 (local direct export)",
      "cga_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/cgas/teacher_ce.cga",
      "cga_sha256": "301249aa9a18f917424fd4aacd489571551cb9eefa6faf65659a737902b2f411",
      "geometry_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/geometry/teacher_ce.json",
      "metrics": {
        "bbox": {
          "max": [
            -3.8,
            0.0,
            4.45
          ],
          "min": [
            -6.0,
            -25.36,
            1.3
          ]
        },
        "face_count": 1020,
        "material_evidence": null,
        "shape_evidence": "ce_reference",
        "surface_area": 18.665729522420126,
        "vertex_count": 516,
        "volume": 6.23030585733385
      },
      "raw_response_path": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f/raw/teacher_ce.response.json",
      "reason": null,
      "status": "SUCCEEDED",
      "truth_source": "cga-live",
      "updated_at": "2026-09-12T16:40:28.658135+00:00",
      "watertight": true,
      "workstation": "peyep-0053-az-local"
    }
  },
  "prompt": "生成一颗苹果树",
  "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": "a88fb6b986802cd2dba55cf1984490557e5bbe7e5d3281b8b1dc3f3caeacb416",
      "path": "llm",
      "source": "nl2cga"
    },
    "teacher": {
      "cga_sha256": "301249aa9a18f917424fd4aacd489571551cb9eefa6faf65659a737902b2f411",
      "provenance": {
        "duration_s": 34.0,
        "invoked_at_epoch": 1789231111,
        "model": "gpt-5.6-luna",
        "outcome": "ok",
        "prompt_sha256": "b33d6e98a80b5352fe2198e6753078c7f6d0ab1fc6e687026250a17b38b43ce8",
        "raw_log": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/logs/p7-972f7c20-78ff-43ed-9f38-1a3ef13f0c6f-gpt-5.6-luna.log",
        "runner": "/home/ops/peyep-workspaces/PEYEP-0053-GATE-B/az-codex-run.sh",
        "sandbox": "read-only",
        "task_id": "p7-972f7c20-78ff-43ed-9f38-1a3ef13f0c6f",
        "teacher_type": "codex-cli"
      },
      "provider": "gpt-5.6-luna"
    }
  },
  "request": {
    "attributes": {},
    "prompt": "生成一颗苹果树",
    "seed": 7,
    "shape": {
      "geometry": {
        "vertices": [
          [
            0,
            0,
            0
          ],
          [
            12,
            0,
            0
          ],
          [
            12,
            7,
            0
          ],
          [
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          ]
        ]
      }
    }
  },
  "request_hash": "8ad8088b75b91b5ea1619403e7ed74bcbafd054d26b0ff3fb7ea42baa380420e",
  "request_hashes": {
    "attributes": "44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a",
    "prompt": "4d5f322320850482edd96919f38a391e9d834276b84fee00d2cf3ee3e6569c8b",
    "seed": "7902699be42c8a8e46fbbb4501726517e86b22c56a189f7625a6da49081b2451",
    "shape": "13db05fe263cf03cf8f23300c591193d401a2d4d5e90c501d2dfb4fc4f437e99"
  },
  "run_id": "972f7c20-78ff-43ed-9f38-1a3ef13f0c6f",
  "started_at": "2026-09-12T16:38:31.629465+00:00",
  "state": "PARTIAL",
  "status": "PARTIAL",
  "version": "p7-backend-1.0"
}