{
  "schema_version": 1,
  "cases": [
    {
      "id": "retrochimera_complete_provenance",
      "response": {
        "schema_version": 1,
        "request_id": "replay-success-1",
        "backend": "syntheseus",
        "operation": "single_step",
        "ok": true,
        "target_smiles": "CCOC(=O)N",
        "model": "RetroChimera",
        "predictions": [
          {
            "rank": 1,
            "reactants_smiles": "CCO.NC=O",
            "reaction_smiles": "CCO.NC=O>>CCOC(=O)N",
            "score": 0.61,
            "score_type": "probability",
            "metadata": {
              "probability": 0.61
            }
          },
          {
            "rank": 2,
            "reactants_smiles": "CCOC(=O)Cl.N",
            "reaction_smiles": "CCOC(=O)Cl.N>>CCOC(=O)N",
            "score": 0.22,
            "score_type": "probability",
            "metadata": {
              "probability": 0.22
            }
          }
        ],
        "model_manifest": {
          "schema_version": 1,
          "provider": "Microsoft Research",
          "model": "RetroChimera",
          "model_version": "1.2.0",
          "checkpoint_id": "synthetic-test-checkpoint",
          "checkpoint_sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
          "training_dataset": "synthetic fixture",
          "code_license": "MIT",
          "checkpoint_license": "MIT",
          "source_url": "https://github.com/microsoft/retrochimera",
          "metadata": {
            "fixture": true
          }
        },
        "runtime": {
          "python": "fixture",
          "packages": {
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            "retrochimera": "1.2.0"
          }
        },
        "warnings": [],
        "elapsed_seconds": 0.1
      },
      "expect": {
        "ok": true,
        "prediction_count": 2,
        "provenance_status": "complete"
      }
    },
    {
      "id": "checkpoint_download_disabled",
      "response": {
        "schema_version": 1,
        "request_id": "replay-error-1",
        "backend": "syntheseus",
        "operation": "single_step",
        "ok": false,
        "runtime": {
          "python": "fixture",
          "packages": {
            "syntheseus": null,
            "retrochimera": null
          }
        },
        "warnings": [],
        "elapsed_seconds": null,
        "error": {
          "code": "checkpoint_required",
          "message": "model_dir is required because automatic checkpoint downloads are disabled",
          "retryable": false
        }
      },
      "expect": {
        "ok": false,
        "error_code": "checkpoint_required"
      }
    }
  ]
}