FINDING (third this session): fxhnt's existing gauntlet DSR already uses the CANONICAL Bailey-LdP SE
((kurt-1)/4), while the Rust ml-validation SE uses (excess_kurt/4) — slightly non-canonical. So we do NOT
swap the DSR (the gauntlet's is already correct). The genuine add from the ported suite is PBO + FDR.
Wired FDR in: Verdict gains a pvalue (1−DSR, non-breaking default); DiscoveryService now FDR-corrects
(Benjamini-Hochberg at alpha=1−dsr_min) over ALL candidate p-values, and a candidate survives only if it
passes its own gauntlet AND survives FDR across the search. DiscoveryReport reports n_passed_gauntlet vs
n_survivors (post-FDR). PBO kept available for fold-based CV (future wire). 48/48 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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