{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "GeoAI Project Solution Result",
  "description": "Project-solution orchestration result. Events are candidates for human review, not final safety or compliance conclusions.",
  "type": "object",
  "required": [
    "run_metadata",
    "observations",
    "events",
    "artifacts"
  ],
  "properties": {
    "run_metadata": {
      "type": "object",
      "required": [
        "solution_id",
        "created_at",
        "input_count",
        "device",
        "limitations"
      ],
      "properties": {
        "solution_id": { "type": "string" },
        "created_at": { "type": "string", "format": "date-time" },
        "input_count": { "type": "integer", "minimum": 0 },
        "device": { "type": "string" },
        "capability_versions": { "type": "object" },
        "elapsed_seconds": { "type": "number", "minimum": 0 },
        "limitations": {
          "type": "array",
          "items": { "type": "string" }
        }
      }
    },
    "observations": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["observation_id", "class_name", "confidence"],
        "properties": {
          "observation_id": { "type": "string" },
          "class_name": { "type": "string" },
          "confidence": { "type": "number", "minimum": 0, "maximum": 1 },
          "geometry": { "type": "object" },
          "properties": { "type": "object" }
        }
      }
    },
    "events": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["event_id", "status", "rule_hits"],
        "properties": {
          "event_id": { "type": "string" },
          "status": { "const": "candidate_for_review" },
          "severity": { "type": "string" },
          "rule_hits": {
            "type": "array",
            "items": { "type": "string" }
          },
          "observation_ids": {
            "type": "array",
            "items": { "type": "string" }
          }
        }
      }
    },
    "artifacts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["kind", "path"],
        "properties": {
          "kind": { "type": "string" },
          "path": { "type": "string" }
        }
      }
    }
  }
}