{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Explain Exploration Results",
  "description": "Structured exploration of a codebase topic for explanation",
  "type": "object",
  "required": ["topic", "entry_points", "key_types", "timestamp"],
  "properties": {
    "topic": { "type": "string", "minLength": 1 },
    "entry_points": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["file", "symbol", "role"],
        "properties": {
          "file": { "type": "string", "minLength": 1 },
          "symbol": { "type": "string", "minLength": 1 },
          "role": { "type": "string", "minLength": 1 },
          "line": { "type": "integer", "minimum": 1 }
        }
      }
    },
    "key_types": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "file", "purpose"],
        "properties": {
          "name": { "type": "string", "minLength": 1 },
          "file": { "type": "string", "minLength": 1 },
          "purpose": { "type": "string", "minLength": 1 },
          "methods": { "type": "array", "items": { "type": "string" } },
          "relationships": { "type": "array", "items": { "type": "string" } }
        }
      }
    },
    "call_flows": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "steps"],
        "properties": {
          "name": { "type": "string" },
          "steps": { "type": "array", "items": { "type": "string" } },
          "description": { "type": "string" }
        }
      }
    },
    "dependencies": {
      "type": "object",
      "properties": {
        "depends_on": { "type": "array", "items": { "type": "string" } },
        "depended_by": { "type": "array", "items": { "type": "string" } },
        "external": { "type": "array", "items": { "type": "string" } }
      }
    },
    "test_files": { "type": "array", "items": { "type": "string" } },
    "config_points": { "type": "array", "items": { "type": "string" } },
    "file_count": { "type": "integer", "minimum": 0 },
    "timestamp": { "type": "string", "format": "date-time" }
  }
}