curl --request POST \
  --url https://api.sophra.org/api/cortex/analytics/search \
  --header 'Content-Type: application/json' \
  --data '{
  "query": "machine learning optimization",
  "searchType": "hybrid",
  "totalHits": 150,
  "took": 234,
  "sessionId": "sess_abc123",
  "facets": {
    "authors": [
      "John Smith",
      "Jane Doe"
    ],
    "tags": [
      "AI",
      "ML"
    ],
    "yearPublished": {
      "min": 2020,
      "max": 2024
    },
    "source": [
      "arXiv",
      "IEEE"
    ],
    "selectedFilters": {
      "contentType": "research-paper",
      "language": "en",
      "hasCode": true
    }
  }
}'