{
  "name": "math_response",
  "strict": true,
  "schema": {
    "type": "object",
    "properties": {
      "answer": {
        "type": "number",
        "description": "The numerical answer"
      },
      "explanation": {
        "type": "string",
        "description": "Brief explanation"
      }
    },
    "required": ["answer", "explanation"],
    "additionalProperties": false
  }
}