import type { SearchAlgorithm } from "../types.js";
/**
 * Fuzzy character-bigram matching (Jaccard-style).
 *
 * Decomposes the query into character bigrams and measures overlap with
 * each doc. Robust to typos (tokan≈token), partial words, and works
 * uniformly across all scripts (CJK benefits most). Only considers query
 * tokens of length >= 4 to avoid noise from short common-character pairs.
 *
 * On benchmark: highest recall@3 (0.913) of any single algorithm — it is
 * the recall boost in the hybrid default.
 */
export declare const fuzzyAlgorithm: SearchAlgorithm;
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