{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://legalquants.com/schemas/cite-check-unit-result.schema.json",
  "title": "CiteCheckUnitResult",
  "description": "The terminal worker result for one prepared unit. The parent owns the unit path and line range; the worker reports only the unit ID, its citation disposition, and one row per observed citation.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "unitId",
    "disposition",
    "citations"
  ],
  "properties": {
    "unitId": {
      "$ref": "#/$defs/identifier"
    },
    "disposition": {
      "type": "string",
      "enum": [
        "no_citations_found",
        "citations_found"
      ]
    },
    "citations": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/citation"
      }
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "disposition": {
            "const": "no_citations_found"
          }
        }
      },
      "then": {
        "properties": {
          "citations": {
            "type": "array",
            "maxItems": 0
          }
        }
      }
    },
    {
      "if": {
        "properties": {
          "disposition": {
            "const": "citations_found"
          }
        }
      },
      "then": {
        "properties": {
          "citations": {
            "type": "array",
            "minItems": 1
          }
        }
      }
    }
  ],
  "$defs": {
    "identifier": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128,
      "pattern": "^[A-Za-z][A-Za-z0-9._-]{0,127}$"
    },
    "nullableString": {
      "type": [
        "string",
        "null"
      ]
    },
    "citation": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "citation_as_written_in_unit",
        "matched_citation",
        "proposition",
        "matched_source_id",
        "source_excerpt",
        "source_locator",
        "citation_kind",
        "source_resolution",
        "fabrication_indicators",
        "accuracy_of_source_characterization",
        "pincite_accuracy",
        "accuracy_of_direct_quotation",
        "recommended_changes"
      ],
      "properties": {
        "citation_as_written_in_unit": {
          "type": "string",
          "minLength": 1
        },
        "matched_citation": {
          "type": "string",
          "minLength": 1
        },
        "proposition": {
          "$ref": "#/$defs/nullableString"
        },
        "matched_source_id": {
          "$ref": "#/$defs/nullableString"
        },
        "source_excerpt": {
          "$ref": "#/$defs/nullableString"
        },
        "source_locator": {
          "$ref": "#/$defs/nullableString"
        },
        "citation_kind": {
          "type": "string",
          "enum": [
            "case",
            "statute",
            "rule",
            "regulation",
            "record",
            "other"
          ]
        },
        "source_resolution": {
          "type": "string",
          "enum": [
            "matched_supplied_source",
            "not_supplied_confirmed_exists_elsewhere",
            "not_supplied_not_found_potential_hallucination",
            "not_supplied_search_unavailable"
          ]
        },
        "fabrication_indicators": {
          "type": "array",
          "uniqueItems": true,
          "items": {
            "type": "string",
            "enum": [
              "reporter_coordinates_belong_to_different_supplied_case",
              "not_found_in_external_search",
              "citation_malformed_or_impossible"
            ]
          }
        },
        "colliding_source_id": {
          "$ref": "#/$defs/nullableString"
        },
        "existence_check_notes": {
          "$ref": "#/$defs/nullableString"
        },
        "accuracy_of_source_characterization": {
          "type": "string",
          "enum": [
            "confirmed_fair_characterization_of_source",
            "potentially_unfair_or_unreasonable_characterization_of_source",
            "objectively_false_or_unreasonable_characterization_of_source",
            "source_not_found_unable_to_characterize"
          ]
        },
        "pincite_accuracy": {
          "type": "string",
          "enum": [
            "NA_no_pincite_for_this_citation",
            "pincite_confirmed_accurate",
            "pincite_inaccurate",
            "source_not_found_unable_to_check_pincite"
          ]
        },
        "accuracy_of_direct_quotation": {
          "type": "string",
          "enum": [
            "NA_no_direct_quotation_for_this_citation",
            "quotation_confirmed_accurate_and_fair",
            "quotation_technically_accurate_but_misleading_or_unfair",
            "quotation_objectively_inaccurate",
            "source_not_found_unable_to_check_quotation"
          ]
        },
        "recommended_changes": {
          "$ref": "#/$defs/nullableString"
        }
      }
    }
  }
}