Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%
How we moved from "semantic search + hope" to a measured, tunable retrieval pipeline with 95% recall@10
The RAG Reality Check
Everyone ships RAG the same way: chunk by 512 tokens, embed with text-embedding-3-small, top-k=5, stuff into context. It works for demos.
Then you hit production:






