transformerless_lm: v69 results -- NEW MEAN RECORD

Peak 0.667 (cycle 4), Mean 0.658. Mean is new all-time record
across 69 versions (+0.011 above v68's 0.647). Peak is below v68
(0.683) by 0.016.

Notable: monotone climb across cycles 1-4 (+0.014, +0.012, +0.001),
single dip at cycle 5 (K-shrink to 21), recovery at cycle 6. v68
was a spike; v69 is a build.

ABCD revisions (strict word_spacing, bigram saturation, constituent
boundary, agreement) regularized variance: top-4 tighter per cycle,
peaks softened, mean stronger.

Cycle outputs reconstructed multiple Richard II 'this royal throne'
speech lines: 'happy breed of', 'little world', 'hand of war',
'showers last long', 'built by nature', 'northumberland'. Same
speech reassembled fragmentally from 512-char training data.

Two complementary champions: v68 (peak) + v69 (mean).

Author: claude