/**
 * Discriminative routing-pattern learner (#2839).
 *
 * Outcomes are labelled by the agent that actually completed the task. The
 * previous implementation collapsed every successful task for an agent into
 * one insertion-ordered Set and kept the first 50 words forever. This module
 * ranks terms by within-agent support, cross-agent rarity, outcome quality,
 * and discriminative share. Generic terms therefore lose to stable,
 * agent-specific evidence, and later outcomes can replace earlier noise.
 */
export interface LearnedRoutingOutcome {
    task: string;
    agent: string;
    success: boolean;
    quality: number;
    keywords: string[];
    timestamp: string;
}
export interface LearnedRoutingPattern {
    keywords: string[];
    agents: string[];
    source: 'learned';
    support: number;
    reliability: number;
}
export interface LearnedRoutingOptions {
    maxKeywords?: number;
    minAgentOutcomes?: number;
    minKeywordSupport?: number;
    minOutcomeQuality?: number;
    minDiscriminativeShare?: number;
}
export declare function buildLearnedRoutingPatterns(outcomes: LearnedRoutingOutcome[], options?: LearnedRoutingOptions): Record<string, LearnedRoutingPattern>;
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