curl --request GET \
  --url https://api.mixpeek.com/v1/analytics/namespaces/summary

{
  "namespace_id": "<string>",
  "time_range_days": 123,
  "summary": {},
  "recommendations": [
    {
      "field_name": "<string>",
      "query_count": 123,
      "avg_latency_ms": 123,
      "p95_latency_ms": 123,
      "slow_query_count": 123,
      "very_slow_query_count": 123,
      "priority_score": 123,
      "recommendation": "<string>",
      "mongodb_index_command": "<string>"
    }
  ],
  "most_queried_fields": [
    {
      "field_name": "<string>",
      "query_count": 123,
      "avg_latency_ms": 123,
      "p95_latency_ms": 123
    }
  ],
  "slowest_fields": [
    {
      "field_name": "<string>",
      "usage_count": 123,
      "avg_latency_ms": 123,
      "p50_latency_ms": 123,
      "p95_latency_ms": 123,
      "p99_latency_ms": 123,
      "max_latency_ms": 123,
      "index_priority_score": 123
    }
  ],
  "compound_indexes": [
    {
      "field_combination": [
        "<string>"
      ],
      "combination_count": 123,
      "avg_latency_ms": 123,
      "p95_latency_ms": 123
    }
  ]
}