/**
 * LSH Configuration
 *
 * Validated parameters from TS v0.3 specification.
 */
import { LSHConfig } from '../types';
/**
 * LSH configuration with defaults (32-bit, 20 tables -- matching MCP)
 */
export declare const LSH_DEFAULTS: LSHConfig;
/**
 * Calculate optimal candidate pool size based on corpus size
 *
 * Validated data points:
 * - 1,162 memories -> 2,000 candidates = 99.0% recall (34% of corpus)
 * - 8,727 memories -> 3,000 candidates = 93.6% recall (34% of corpus)
 *
 * @param corpusSize - Number of embeddings in corpus
 * @returns Optimal candidate pool size
 */
export declare function calculateCandidatePool(corpusSize: number): number;
/**
 * LSH scaling table for reference
 */
export declare const LSH_SCALING_TABLE: Array<{
    corpusSize: number;
    candidatePool: number;
    ratio: string;
    expectedRecall: string;
    validated: boolean;
}>;
/**
 * Merge user config with defaults
 *
 * @param userConfig - Partial user configuration
 * @returns Complete LSH configuration
 */
export declare function mergeLSHConfig(userConfig?: Partial<LSHConfig>): LSHConfig;
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