export declare const KNOWLEDGE_RECOVERY_DISCOVERY_METHODS: readonly ["source_fallback", "code_index", "grep_fallback", "graph_widening", "contradiction_check"];
export declare const KNOWLEDGE_RECOVERY_RESOLUTIONS: readonly ["pending", "page_updated", "new_page", "ledger_updated", "intentionally_ignored"];
export type KnowledgeRecoveryDiscoveryMethod = (typeof KNOWLEDGE_RECOVERY_DISCOVERY_METHODS)[number];
export type KnowledgeRecoveryResolution = (typeof KNOWLEDGE_RECOVERY_RESOLUTIONS)[number];
export interface KnowledgeRecoveryEventInput {
    evidenceRef: string;
    sourceUri: string;
    discoveredBy: KnowledgeRecoveryDiscoveryMethod;
    expectedWikiPages?: readonly string[];
    reason: string;
}
export interface KnowledgeRecoveryEvent {
    id: string;
    evidenceRef: string;
    sourceUri: string;
    discoveredBy: KnowledgeRecoveryDiscoveryMethod;
    expectedWikiPages: string[];
    reason: string;
    resolution: KnowledgeRecoveryResolution;
    occurrences: number;
    firstDiscoveredAt: string;
    lastDiscoveredAt: string;
    resolvedAt?: string;
    resolutionReason?: string;
    pageRefs: string[];
}
export interface KnowledgeRecoveryStore {
    version: 1;
    createdAt: string;
    updatedAt: string;
    totalEvidenceUsed: number;
    lateRecoveryEvidenceUsed: number;
    events: KnowledgeRecoveryEvent[];
}
export interface KnowledgeRecoveryMetrics {
    lateRecoveryRate: number;
    totalEvidenceUsed: number;
    lateRecoveryEvidenceUsed: number;
    knowledgeRecoveryPending: number;
    resolvedEventCount: number;
    uniqueRecoveryEventCount: number;
}
export interface KnowledgeRecoveryRecordResult {
    events: KnowledgeRecoveryEvent[];
    created: number;
    reused: number;
    reopened: number;
    metrics: KnowledgeRecoveryMetrics;
}
export declare function knowledgeRecoveryEventId(params: {
    evidenceRef: string;
    sourceUri: string;
}): string;
export declare function knowledgeRecoveryStoreFile(wikiRoot: string): string;
export declare function readKnowledgeRecoveryStore(wikiRoot: string): Promise<KnowledgeRecoveryStore>;
export declare function knowledgeRecoveryMetrics(store: KnowledgeRecoveryStore): KnowledgeRecoveryMetrics;
export declare function knowledgeRecoveryStatus(wikiRoot: string): Promise<{
    metrics: KnowledgeRecoveryMetrics;
    events: KnowledgeRecoveryEvent[];
}>;
export declare function recordKnowledgeRecoveryUsage(params: {
    wikiRoot: string;
    totalEvidenceUsed: number;
    events: readonly KnowledgeRecoveryEventInput[];
    timestamp?: string;
}): Promise<KnowledgeRecoveryRecordResult>;
export declare function resolveKnowledgeRecoveryEvent(params: {
    wikiRoot: string;
    eventId: string;
    resolution: Exclude<KnowledgeRecoveryResolution, "pending">;
    pageRefs?: readonly string[];
    reason: string;
    timestamp?: string;
}): Promise<{
    event: KnowledgeRecoveryEvent;
    metrics: KnowledgeRecoveryMetrics;
}>;
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