/**
 * Security metrics & KPI engine (v4.8).
 *
 * Calculates key security metrics from scan history,
 * triage decisions, and current findings.
 */
import type { Finding, RiskHistoryEntry, TriageDecision, SecurityMetrics } from "./types.js";
/**
 * Calculate security metrics from findings, history, and triage data.
 */
export declare function calculateMetrics(findings: Finding[], history: RiskHistoryEntry[], decisions: TriageDecision[]): SecurityMetrics;
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