Function _overlaps

python/openquant/feature_diagnostics.py:78–79

(a: tuple[int, int], b: tuple[int, int])

                "embargo-only splits explicitly."
            )
        return [(i, i) for i in range(n_rows)]
    ends = [int(v) for v in event_end_indices]
    if len(ends) != n_rows:
        raise ValueError(
            f"event_end_indices/X length mismatch: {len(ends)} vs {n_rows}"