The four layers of the kidney are the renal capsule, renal cortex, renal medulla, and renal pelvis. All four layers exist to support the kidney in filtering blood and creating urine. In this picture we can see all of the layers aforementioned.
# Search
curl -X POST "https://search.dria.co/hnsw/search" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "Content-Type: application/json" \
-d '{"rerank": true, "top_n": 10, "contract_id": "tSRWQFkrZV-qoqGJWQ0TAGUiTzd4My7A_Z-vkuf87yg", "query": "What is alexanDRIA library?"}'
# Query
curl -X POST "https://search.dria.co/hnsw/query" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "Content-Type: application/json" \
-d '{"vector": [0.123, 0.5236], "top_n": 10, "contract_id": "tSRWQFkrZV-qoqGJWQ0TAGUiTzd4My7A_Z-vkuf87yg", "level": 2}'