Hybrid-Search

Real OLTP corpus, twelve-combo bakeoff with three baked-in models plus Snowflake Arctic via BYO YAML, hybrid search via promoted metadata, then wired into a LangGraph agent through inline mode. Every command actually run.

Most production RAG pipelines run on one signal: chunks. Add doc-level summaries plus structured metadata in Postgres and you get three signals — with working SQL at the bottom of the post.