Arm (b) hunter over all 252 changes: recall 6/12 raw, 5/12 with the classifier
filter; false alarms 92.5 and 54.4 per 100 ordinary pushes. Arm (a) push hook at
163/252: recall 0/12, 0.7 false alarms per 100. Per-positive table, classifier
stats, the one hook false alarm, and the disk fix for the replay output.
Co-Authored-By: Claude Fable 5.1 <[email protected]>