;; Fix plateau: reload with fresh MI index + lower thresholds
;; DON'T clear classes — keep existing 52 classes
(load "corpus-learning.scm")
(format #t "~%=== Plateau Fix: ~a classes, rebuilding MI index ===~%"
(hash-count (const #t) *word-classes*))
(format #t "MI cutoff will be: ~,2f (baseline/5)~%" (max 0.5 (/ *cl-baseline-mi* 5.0)))
(format #t "Phase C threshold: 0.30 base~%")
(format #t "Phase B candidates: top-300 unclassified~%~%")
(run-epochs 3)