{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "process_cluster_output",
  "type": "object",
  "required": [
    "clusters-boundary"
  ],
  "properties": {
    "clusters-boundary": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "id-ref",
          "name-ref",
          "description",
          "modality",
          "steps-boundary"
        ],
        "properties": {
          "id-ref": {
            "type": "string",
            "pattern": "^cluster-[A-Za-z0-9_-]+$"
          },
          "name-ref": {
            "type": "string",
            "minLength": 1
          },
          "description": {
            "type": "string",
            "minLength": 1
          },
          "modality": {
            "type": "string",
            "enum": [
              "图文",
              "视频"
            ]
          },
          "why": {
            "type": [
              "string",
              "null"
            ]
          },
          "boundaries": {
            "type": [
              "string",
              "null"
            ]
          },
          "steps-boundary": {
            "type": "array",
            "minItems": 1,
            "items": {
              "type": "object",
              "required": [
                "order-ref",
                "type-ref",
                "description"
              ],
              "properties": {
                "order-ref": {
                  "type": "integer",
                  "minimum": 1
                },
                "type-ref": {
                  "type": "string",
                  "enum": [
                    "capability",
                    "sub_strategy",
                    "human_review"
                  ]
                },
                "description": {
                  "type": "string",
                  "minLength": 1
                },
                "body": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "inputs-boundary": {
                  "type": "object"
                },
                "outputs-boundary": {
                  "type": "object"
                },
                "optional": {
                  "type": "boolean"
                }
              }
            }
          },
          "case_references-boundary": {
            "type": "array",
            "minItems": 1,
            "items": {
              "type": "string",
              "pattern": "^[a-z]+_[A-Za-z0-9_-]+$"
            }
          }
        }
      }
    }
  }
}