Branch worktree-agent-aadd27f0, commit 9b27428de. Replaces the stub
{value:0.5, confidence:0.0} with dispatch via Arc<dyn
ModelInferenceAdapter>, wrapping any of the 10 concrete per-model
adapters in crates/ml/src/ensemble/adapters/. prediction_value
derived from inner direction∈[-1,1] via (d+1)/2 bullish probability.
confidence forwarded from inner adapter (softmax-max / quantile IQR
per model), clamped [0,1]. Returns Err (not fake 0-confidence) when
inner is_ready=false, inner predict fails, output non-finite, or
features empty.
build_production_strategy signature now Vec<(String, Arc<...>)>; sole
caller ml_strategy_engine.rs passes empty vec (not 10 ghost adapters)
with a note to wire real from_checkpoint when backtesting-side
checkpoint loading is ready.
# Conflicts:
# crates/ml/src/ensemble/model_adapter.rs
4da33d2b04