schema_version: quant_factor_taxonomy.v1 purpose: Classify factors by horizon, decay, and conflict policy. factor_horizons: - scalping - short - mid - long required_lifecycle_fields: - factor_id - hypothesis - market_regime_applicability - horizon - decay_half_life - input_fields - formula_id - data_quality_requirements - expected_edge_formula - conflict_precedence - position_sizing_impact - exit_impact - golden_cases - shadow_start_date - activation_threshold - retirement_condition - owner factor_retirement_policy: no_edge_improvement_lookback_days: 90 shadow_only_before_activation: true retire_when_no_edge_or_high_conflict: true conflict_policy: gate_precedence