curl --request POST \
  --url https://api.galileo.ai/v2/projects/{project_id}/traces/aggregated \
  --header 'Content-Type: application/json' \
  --header 'Galileo-API-Key: <api-key>' \
  --data '
{
  "log_stream_id": "<string>",
  "filters": [
    {
      "column_id": "<string>",
      "value": "<string>",
      "operator": "eq",
      "type": "id"
    }
  ]
}
'

{
  "graph": {
    "nodes": [
      {
        "id": "<string>",
        "name": "<string>",
        "type": "llm",
        "occurrences": 123,
        "has_children": true,
        "metrics": {},
        "trace_count": 123,
        "weight": 123,
        "parent_id": "<string>",
        "insights": [
          {
            "id": "<string>",
            "title": "<string>",
            "observation": "<string>",
            "details": "<string>",
            "suggested_action": "<string>",
            "priority": 123,
            "priority_category": "error"
          }
        ]
      }
    ],
    "edges": [
      {
        "source": "<string>",
        "target": "<string>",
        "weight": 123,
        "occurrences": 123,
        "trace_count": 123,
        "trace_ids": [
          "<string>"
        ]
      }
    ],
    "edge_occurrences_histogram": {
      "strategy": "fixed",
      "edges": [
        123
      ],
      "buckets": [
        {
          "lower": 123,
          "upper": 123,
          "count": 123
        }
      ],
      "total": 123
    }
  },
  "num_traces": 123,
  "num_sessions": 123,
  "has_all_traces": true,
  "start_time": "2023-11-07T05:31:56Z",
  "end_time": "2023-11-07T05:31:56Z"
}