{"strategy":"ma_b10","basis":"16-fold walk-forward backtest (paper / dry-run, not live-audited)","sharpe":1.304,"total_return":2.482,"max_drawdown":-0.148,"wf_score":0.95,"stability":0.95,"promoted_at":"2026-03-28T00:00:00Z","experiment_id":"wf_champion_compare_20260328","note":"Past backtest performance; not a guarantee of future results, not investment advice."}