import type { ParsedPage, RuleResult } from "../../types.js";
/**
 * content/wikipedia-paraphrase — advisory originality signal (v0.5.14+).
 *
 * Detects pages whose contentText has unusually high trigram overlap with the
 * bundled Wikipedia reference corpus. This is a weak, advisory signal only:
 * trigram overlap cannot distinguish actual paraphrase from legitimate topical
 * proximity (e.g. a legal-template page naturally shares many encyclopedic
 * trigrams with Wikipedia articles on the same topic).
 *
 * Two guards reduce false positives:
 *   1. Minimum-length guard: pages below MIN_TRIGRAM_COUNT trigrams (~200
 *      words) are skipped entirely — bloom noise alone dominates on short pages.
 *   2. Raised threshold: THRESHOLD = 0.55, well above the bloom noise floor
 *      (~5%) and typical topical-proximity baseline.
 *
 * Fires: one warning/low-confidence finding per qualifying page (rate >= 0.55).
 */
export declare function wikipediaParaphraseRule(pages: ParsedPage[]): RuleResult[];
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