curl --request GET \
  --url https://api.mixpeek.com/v1/analytics/collections/{collection_id}/latency \
  --header 'Authorization: Bearer <token>'

{
  "collection_id": "<string>",
  "time_range": {
    "start": "2023-11-07T05:31:56Z",
    "end": "2023-11-07T05:31:56Z"
  },
  "metrics": [
    {
      "time_bucket": "2023-11-07T05:31:56Z",
      "document_count": 123,
      "avg_latency_ms": 123,
      "p95_latency_ms": 123,
      "p99_latency_ms": 123
    }
  ],
  "slowest_documents": [
    {}
  ]
}