Interpretability research using poker as the laboratory. An essay series on learning mechanistic interpretability in public.https://udayrsingh.com/https://udayrsingh.com/tells/residual-stream-is-the-table/https://udayrsingh.com/tells/residual-stream-is-the-table/What a language model computes when it reads a hand of poker, and where that computation lives. One hand of no-limit hold'em builds the geometric picture under every measurement in this series.Wed, 10 Jun 2026 00:00:00 GMT