pub fn filter_low_relevance(
fragments: Vec<Fragment>,
core_ids: &FxHashSet<FragmentId>,
rel: &FxHashMap<FragmentId, f64>,
) -> Vec<Fragment>pub fn filter_low_relevance(
fragments: Vec<Fragment>,
core_ids: &FxHashSet<FragmentId>,
rel: &FxHashMap<FragmentId, f64>,
) -> Vec<Fragment>