What was computed
Bare cp life 0.0040 fpy (1.4 fpd) INADMISSIBLE; with 30cm WC 0.221 fpy -> 4.5 swaps/fpy, TBR 1.053 [T]
Reproduce this
# Reproduce SC-BR-2 against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # SC-BR-2 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).