{
  "brain": {
    "username": "your_brain_username",
    "password": "your_brain_password"
  },
  "llm": {
    "api_key": "your_llm_api_key",
    "base_url": "https://api.moonshot.cn/v1",
    "model": "kimi-k2.5"
  },
  "transformer": {
    "top_n_datafield": 50,
    "data_type": "MATRIX"
  }
}