/**
 * Generic compute for backward compatibility
 */
export function compute(options: any): number;
/**
 * Super-optimized Hamming distance for 64-bit LSH (2x Uint32)
 * NO OBJECTS, NO OPTIONS, JUST PURE SPEED.
 */
export function compute64(v1: any, v1Idx: any, v2: any, v2Idx: any): number;