{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "application_id": {
      "type": "string",
      "description": "Unique identifier for the application"
    },
    "prediction": {
      "type": "number",
      "description": "Model's predicted probability score"
    },
    "grade": {
      "type": "string",
      "description": "HD Model Grade"
    },
    "reason_description": {
      "type": ["string", "null"],
      "description": "Reason for the model decision"
    }
  }
}