normalize_refiner_v2_rating's legacy digit path snapped a bare number
to the nearest existing category label and used THAT label's reward
verbatim. Missing action's +0.05 was calibrated for its own meaning
("the frame was fine, just no motion") -- not "a mediocre score" --
but 5 and 6 both landed in that bucket, so rating something a 5/10
produced a POSITIVE reward. Every h3_repr_steering weight built from
those ratings was backwards.
Reward is now a straight linear map across the full 1-10 range
(1 = -0.9, 10 = 1.0), so the sign matches what the scale promises.
Level/missing_axes/skip flags still come from the nearest label --
harmless, since nothing needs them exact for a legacy score.
digital-garbage
c8993891c6