Right but libsql(Turso) uses HNSW - so i'd be curious to know how performance of sqlite-vector compares - they do say they "Use a brute-force-like approach, but highly optimized." - which to me, would be very interesting to see compared with a HNSW approach.

I believe a common approach with this kind of inaccurate index is to use the index to get the top 100 and then calculate the exact distance against those 100 matches to get the top 10.