Registry · Theorem
IV.T188
tau-effective
skeleton
IV.T188 — Koide-Optimal Confinement Shift
Uniform shift restoring Q≈2/3: δ_down=21.9 MeV, δ_up=1978 MeV. Neither matches τ-structural quantity at <10%. Generation-dependent κ(C;n) shifts WORSEN down-type Koide (Q=0.467 vs 0.731). Koide restoration via simple confinement correction fails.