Addresses reviewer's IMPORTANT flag: the conviction Q-gap was not sign-flipped when
contrarian_active, so downstream env_step would size contrarian (argmin) positions
with maximum conviction, amplifying losses. During contrarian override, set
out_q_gaps=0 so those trades size minimally — the override is deliberate and
temporary; we don't want to compound it with aggressive position sizing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
8be3d05ab7