List Metrics

{
  "request_id": "123e4567-e89b-12d3-a456-426614174000",
  "status": "success",
  "metrics": [
    {
      "name": "my_metric",
      "description": "An example metric demonstrating functionality.",
      "metric_type": "binary",
      "required_fields": [
        "model_input",
        "model_output",
        "model_context",
        "expected_model_output"
      ],
      "active_prompt_version": 1,
      "prompts": {
        "1": {
          "content": "This is an example prompt for the metric. It is active.",
          "created_at": "2025-01-01T12:34:56.789000Z",
          "updated_at": "2025-01-01T12:34:56.789000Z",
          "version": 1
        },
        "2": {
          "content": "This is an updated example prompt for the metric.",
          "created_at": "2025-01-01T12:34:56.789000Z",
          "updated_at": "2025-01-01T12:34:56.789000Z",
          "version": 2
        }
      },
      "few_shot_examples": [
        {
          "model_input": "Few-shot `model_input`.",
          "model_output": "Few-shot `model_output`.",
          "model_context": "Few-shot `model_context`.",
          "expected_model_output": "Few-shot `expected_model_output`.",
          "score": "1",
          "critique": "Critique for the few-shot example explaining why the score is 1."
        }
      ],
      "_id": "<string>",
      "project_id": "<string>",
      "created_at": "2025-01-01T12:34:56.789Z",
      "updated_at": "2025-01-01T12:34:56.789Z"
    }
  ]
}