/**
 * Metrics Types — 核心指标度量采集
 *
 * FR-X02:
 * - AC1: 检索命中率
 * - AC2: 缺口检测覆盖率
 * - AC3: 规则分发到达率
 * - AC4: 冲突解决率
 * - AC5: 通过仪表盘聚合接口暴露，不引入独立度量存储
 */
export interface SearchMetricRecord {
    timestamp: Date;
    query: string;
    resultCount: number;
    hit: boolean;
}
export interface GapDetectionRecord {
    timestamp: Date;
    totalQuestions: number;
    coveredQuestions: number;
    uncoveredQuestions: number;
}
export interface DistributionRecord {
    timestamp: Date;
    ruleId: string;
    targetCount: number;
    successCount: number;
    failureCount: number;
}
export interface ConflictMetricRecord {
    timestamp: Date;
    produced: number;
    resolved: number;
    pending: number;
}
export interface AggregatedMetrics {
    search: {
        totalQueries: number;
        hitCount: number;
        missCount: number;
        hitRate: number;
    };
    gapDetection: {
        totalRuns: number;
        averageCoverage: number;
        lastRun?: GapDetectionRecord;
    };
    distribution: {
        totalDistributions: number;
        totalTargets: number;
        totalSuccesses: number;
        totalFailures: number;
        deliveryRate: number;
    };
    conflict: {
        totalProduced: number;
        totalResolved: number;
        totalPending: number;
        resolutionRate: number;
    };
    collectedAt: Date;
}
export interface TimeWindow {
    start: Date;
    end: Date;
}
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