Phase 4 results: Optimal threshold=0.0251, ROI=350.7%: 7_intervention_volume_forecast.png

Phase 4 results: Optimal threshold=0.0251, ROI=350.7%: 3_metrics_vs_threshold.png

Phase 4 results: Optimal threshold=0.0251, ROI=350.7%: 6_roi_sensitivity_analysis.png

Phase 4 results: Optimal threshold=0.0251, ROI=350.7%: 5_risk_category_distribution.png

Phase 4 results: Optimal threshold=0.0251, ROI=350.7%: 1_expected_value_curve.png

initial commit