The adaptive WIN/LOSS controller (rl_reward_clamp_controller.cu:303-309)
was driving LOSS away from the static 3.0 bootstrap toward 1.0 floor
via ratio × WIN. With L/W trade ratio near 1.0, LOSS ≈ WIN (symmetric
clamp), Q loses loss-aversion, and wr drops to 0.30 trend-follower.
Reverted to static bounds matching dd049d9a4 (wr=0.567 baseline):
- WIN remains at bootstrap 1.0
- LOSS remains at bootstrap 3.0
- Controllers still observe margin/ratio for diagnostics but don't write
Per pearl_loss_clamp_controls_entropy_stability: LOSS=3.0 gives stable
entropy + high wr; the entropy collapse concern is addressed separately
by Thompson sampling floor (kept).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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