/**
 * Memory tier promotion types — records written by MemoryEngine.runTierPromotion().
 * The memory_promotions table schema lives in src/engines/schema/migrate.ts.
 */
/**
 * Minimum access-count thresholds before a memory is eligible for promotion
 * out of a given tier during a promotion sweep.
 */
export const PROMOTION_ACCESS_THRESHOLDS = {
    /** prefrontal → hippocampus: accessed at least this many times */
    prefrontal: 3,
    /** hippocampus → cortex: accessed at least this many times */
    hippocampus: 5,
};
