{"id":"2606.05378","title":"Pattern Selectivity is Not Task-Causal Structure: A Cross-Architecture Mechanistic Study of Composed-Task Circuits in 1B-Class Language Models","url":"https://codeofpaper.com/paper/2606.05378","arxiv_url":"https://arxiv.org/abs/2606.05378","published":"2026-06-03","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}