{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "decision",
    "reason_code",
    "confidence",
    "hard_signals",
    "contradictions",
    "summary",
    "close_comment",
    "manual_review_note"
  ],
  "properties": {
    "decision": {
      "type": "string",
      "enum": ["AUTO_CLOSE", "MANUAL_REVIEW", "KEEP_OPEN"]
    },
    "reason_code": {
      "type": "string",
      "enum": [
        "resolved_by_merged_pr",
        "maintainer_confirmed_resolved",
        "duplicate_confirmed",
        "superseded_confirmed",
        "likely_fixed_but_unconfirmed",
        "still_open",
        "unclear"
      ]
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "hard_signals": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["type", "url"],
        "properties": {
          "type": {
            "type": "string",
            "enum": [
              "merged_pr",
              "maintainer_comment",
              "duplicate_reference",
              "superseded_reference"
            ]
          },
          "url": { "type": "string" }
        }
      }
    },
    "contradictions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["type", "url"],
        "properties": {
          "type": {
            "type": "string",
            "enum": [
              "reporter_still_broken",
              "later_unresolved_comment",
              "ambiguous_pr_link",
              "other"
            ]
          },
          "url": { "type": "string" }
        }
      }
    },
    "summary": { "type": "string" },
    "close_comment": { "type": "string" },
    "manual_review_note": { "type": "string" }
  }
}