What was computed
CBF clamp on betaN: unclamped max 4.200 (50/100 violations); clamped max 3.500, min h=+0.000, 0/100 — forward invariance holds; u∈[1.06,1.25]
Reproduce this
# Reproduce KX-L1-A13 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-A13 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).