Create Evaluation Pipeline

Example request

{
  "columns": [
    {
      "column_type": "LLM_ASSERTION",
      "name": "Accuracy Check",
      "configuration": {
        "source": "response",
        "prompt": "Is this response accurate?"
      },
      "is_part_of_score": true
    }
  ],
  "score_configuration": {
    "code": "score = sum(1 for row in data if row.get(\"Accuracy Check\") is True) / len(data) * 100 if data else 0\nreturn {\"score\": score}",
    "code_language": "PYTHON"
  }
}