curl --request POST \
  --url https://api.egp.scale.com/v5/evaluation-groups \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "tags": [
    "<string>"
  ],
  "name": "<string>",
  "description": "<string>",
  "metadata": {
    "project": "Q4-2025",
    "team": "ml-eval"
  },
  "evaluation_ids": [
    "<string>"
  ],
  "row_identifiers": {
    "eval-123": "user_id",
    "eval-456": "customer_id"
  }
}'

{
  "id": "<string>",
  "object": "evaluation_group",
  "tags": [
    "<string>"
  ],
  "name": "<string>",
  "description": "<string>",
  "evaluation_group_metadata": {},
  "created_at": "2023-11-07T05:31:56Z",
  "deleted_at": "2023-11-07T05:31:56Z",
  "account_id": "<string>",
  "members": [
    {
      "id": "<string>",
      "object": "evaluation",
      "name": "<string>",
      "description": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "archived_at": "2023-11-07T05:31:56Z",
      "created_by": {
        "id": "<string>",
        "object": "<string>",
        "type": "user"
      },
      "tags": [
        "<string>"
      ],
      "datasets": [
        {
          "id": "<string>",
          "object": "dataset",
          "created_by": {
            "id": "<string>",
            "object": "<string>",
            "type": "user"
          },
          "name": "<string>",
          "description": "<string>",
          "created_at": "2023-11-07T05:31:56Z",
          "archived_at": "2023-11-07T05:31:56Z",
          "tags": [
            "<string>"
          ],
          "current_version_num": 123
        }
      ],
      "status": "failed",
      "status_reason": "<string>",
      "progress": {
        "workflows": {
          "total": 123,
          "completed": 123,
          "failed": 123,
          "pending": 123
        },
        "items": {
          "total": 123,
          "successful": 123,
          "failed": 123,
          "pending": 123,
          "failed_items": []
        }
      },
      "tasks": [
        {
          "task_type": "chat_completion",
          "alias": "chat_completion",
          "configuration": {
            "top_k": 123,
            "frequency_penalty": 123,
            "function_call": {},
            "functions": [
              {}
            ],
            "logit_bias": {},
            "logprobs": true,
            "max_completion_tokens": 123,
            "max_tokens": 123,
            "metadata": {},
            "modalities": [
              "<string>"
            ],
            "n": 123,
            "parallel_tool_calls": true,
            "prediction": {},
            "presence_penalty": 123,
            "reasoning_effort": "<string>",
            "response_format": {},
            "seed": 123,
            "stop": "<string>",
            "store": true,
            "temperature": 123,
            "tool_choice": "<string>",
            "tools": [
              {}
            ],
            "top_logprobs": 123,
            "top_p": 123,
            "audio": {},
            "model": "<string>",
            "messages": [
              {}
            ]
          }
        }
      ],
      "metadata": {}
    }
  ],
  "row_identifiers": [
    {
      "object": "evaluation_group.row_identifier",
      "evaluation_id": "<string>",
      "column_name": "<string>"
    }
  ]
}