def METHOD_NAME(self, hash: str) -> t.List[index.IndexMatch[index.T]]:
    ret: t.List[index.IndexMatch[index.T]] = []
    for tq, values in self.state.values():
        if tq.matches(hash):
            ret.extend(
                index.IndexMatch(index.SignalSimilarityInfo(), v) for v in values
            )
    return ret