{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Garden apparatus trace v1: dry run only",
  "description": "Mechanical diagnostics, not agent observations. A live adapter requires a separately versioned contract. Never give this private trace to reviewers.",
  "type": "object",
  "required": [
    "schema_version",
    "record_kind",
    "execution_id",
    "trajectory_id",
    "arm",
    "block",
    "phase",
    "session_number",
    "task_id",
    "task_sha256",
    "model",
    "returned_model_metadata",
    "config_sha256",
    "source_sha256",
    "assembled_context_sha256",
    "context_path",
    "receipt_path",
    "memory_assigned",
    "memory_enabled",
    "memory_namespace",
    "memory_reads",
    "memory_writes",
    "fresh_conversation",
    "timestamp_utc",
    "response_path",
    "tool_calls",
    "tokens_in",
    "tokens_out",
    "cost_usd",
    "status"
  ],
  "properties": {
    "schema_version": {
      "const": "1.0"
    },
    "record_kind": {
      "const": "dry_run_no_inference"
    },
    "execution_id": {
      "type": "string",
      "minLength": 1
    },
    "trajectory_id": {
      "type": "string",
      "pattern": "^T[0-9]{4,}$"
    },
    "arm": {
      "enum": [
        "N0",
        "G0",
        "N1",
        "G1"
      ]
    },
    "block": {
      "type": "integer",
      "minimum": 1
    },
    "phase": {
      "enum": [
        "baseline",
        "exposure",
        "immediate",
        "withdrawal",
        "transfer"
      ]
    },
    "session_number": {
      "type": "integer",
      "minimum": 1,
      "maximum": 13
    },
    "task_id": {
      "type": "string",
      "minLength": 1
    },
    "task_sha256": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "model": {
      "type": "object",
      "required": [
        "provider",
        "model_id",
        "version",
        "reasoning_effort",
        "temperature",
        "seed",
        "top_p",
        "max_output_tokens",
        "api_configuration"
      ],
      "properties": {
        "provider": {
          "const": "local-dry-run"
        },
        "model_id": {
          "const": "mechanical-receipt-v1"
        },
        "version": {
          "const": "1"
        },
        "reasoning_effort": {
          "const": "not-applicable"
        },
        "temperature": {
          "const": null
        },
        "seed": {
          "const": null
        },
        "top_p": {
          "const": null
        },
        "max_output_tokens": {
          "const": null
        },
        "api_configuration": {
          "type": "object",
          "required": [
            "transport",
            "retries",
            "endpoint"
          ],
          "properties": {
            "transport": {
              "const": "none"
            },
            "retries": {
              "const": 0
            },
            "endpoint": {
              "const": null
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "returned_model_metadata": {
      "type": "object",
      "required": [
        "provider",
        "model_id",
        "version",
        "reasoning_effort",
        "temperature",
        "seed",
        "top_p",
        "max_output_tokens",
        "api_configuration"
      ],
      "properties": {
        "provider": {
          "const": "local-dry-run"
        },
        "model_id": {
          "const": "mechanical-receipt-v1"
        },
        "version": {
          "const": "1"
        },
        "reasoning_effort": {
          "const": "not-applicable"
        },
        "temperature": {
          "const": null
        },
        "seed": {
          "const": null
        },
        "top_p": {
          "const": null
        },
        "max_output_tokens": {
          "const": null
        },
        "api_configuration": {
          "type": "object",
          "required": [
            "transport",
            "retries",
            "endpoint"
          ],
          "properties": {
            "transport": {
              "const": "none"
            },
            "retries": {
              "const": 0
            },
            "endpoint": {
              "const": null
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "config_sha256": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "source_sha256": {
      "type": [
        "string",
        "null"
      ],
      "pattern": "^[a-f0-9]{64}$"
    },
    "assembled_context_sha256": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "context_path": {
      "type": "string",
      "minLength": 1
    },
    "receipt_path": {
      "type": "string",
      "minLength": 1
    },
    "memory_assigned": {
      "type": "boolean"
    },
    "memory_enabled": {
      "type": "boolean"
    },
    "memory_namespace": {
      "type": "string",
      "minLength": 1
    },
    "memory_reads": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "memory_writes": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "fresh_conversation": {
      "const": true
    },
    "timestamp_utc": {
      "type": "string",
      "format": "date-time"
    },
    "response_path": {
      "const": null
    },
    "tool_calls": {
      "const": []
    },
    "tokens_in": {
      "const": null
    },
    "tokens_out": {
      "const": null
    },
    "cost_usd": {
      "const": 0
    },
    "status": {
      "const": "dry_run_completed"
    }
  },
  "additionalProperties": false
}