Function seen_set_init

src/simhash/minhash.c:407–411

} seen_set_t;

static void seen_set_init(seen_set_t *s) {
    s->slots = calloc(SEEN_SET_SIZE, sizeof(int64_t));
    s->cap = SEEN_SET_SIZE;
    /* 0 means empty — node_ids are always > 0 */
}

static bool seen_set_insert(seen_set_t *s, int64_t node_id) {
    if (!s->slots) {