What was computed
FLOOR (Q_E ≥ 1.0, computed ): binds in n_plug/n_c, essentially flat in B_m. Bisected floor npc* = 13.967 @ 16 T → 13.839 @ 17 T → 13.719 @ 1
Reproduce this
# Reproduce KX-L1-A21-BU against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # KX-L1-A21-BU is anchored in the 2026-08-27 freeze spine (verdict: reproduced).