Action Playbook
Top portfolios ranked by Severity = 0.5×Impact_norm + 0.5×Alert_score
Alert_score = 0.5×Drift_norm + 0.5×|ΔSignal|_norm
Top portfolios ranked by Severity = 0.5×Impact_norm + 0.5×Alert_score
Alert_score = 0.5×Drift_norm + 0.5×|ΔSignal|_norm