‘What did I write about that contractor last August?’ — actually getting the answer
Engineering track. This post goes deep on Mneme’s recall pipeline — vector retrieval, BM25, Reciprocal Rank Fusion, provenance metadata. If you’re here for the consumer story of how recall feels in daily use, the portable-memory post and the contractor anecdote in the Obsidian post cover the same ground without the implementation depth. The point at…