- agent.rs: select_action_factored() now uses ExposureLevel::from_index()
+ OrderRouter::route_default() instead of FactoredAction::from_index().
Previously, indices 0-4 mapped to all-Short100 variants in the 45-action
space — now correctly maps to 5 distinct exposure levels.
- hyperopt: plateau_window .max(3) → .max(5) to prevent premature early
stopping with short trial epochs.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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