{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ModelMetadataResponse",
  "title": "ModelMetadataResponse",
  "type": "object",
  "description": "Metadata about a model, including its versions, platform, and input/output tensor specifications.",
  "required": [
    "name",
    "platform",
    "inputs",
    "outputs"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Model name."
    },
    "versions": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Available model versions."
    },
    "platform": {
      "type": "string",
      "description": "Backend platform (e.g., tensorflow_savedmodel, pytorch_libtorch, sklearn_sklearn, xgboost_xgboost, onnxruntime_onnx).",
      "examples": [
        "tensorflow_savedmodel",
        "pytorch_libtorch",
        "sklearn_sklearn",
        "onnxruntime_onnx",
        "ensemble"
      ]
    },
    "inputs": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/TensorMetadata"
      }
    },
    "outputs": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/TensorMetadata"
      }
    }
  }
}