Record independent machine-code anchors before model trials, separate cache regimes and incomplete answers, and exercise real recovered-IR capacity failure without hiding retained code. Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com> Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>