K1 (point 5): library Chandrupatla and Brent on sign(f)|f|^(1/m*) with the true order m* - an upper
bound for "transform and interpolate". K2 (point 6): A' with only the flat detector swapped -
Lagouanelle with the same memory (hysteresis), Chandrupatla's band, and no detector at all.
Decisive corpus: corpus 4; criteria C1-C5 and what the paper says under every outcome, including
withdrawing the claim that the analogy carries the gain if any control matches A'.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
