feat(features): residual-momentum family (W2, L4469) — data module owns features#356

Merged

cipher813 merged 2 commits into

mainfrom

feat/w2-residual-momentum-features

Jun 1, 2026

Commits on Jun 1, 2026

feat(features): residual-momentum feature family (W2) — data module owns features (L4469)

cipher813
and
claude
committed
test(features): replace ill-posed pure-beta residual-mom test with robust contrast

cipher813
and
claude
committed