def generate_cutoffs_dict(generate_cutoffs):
    """Return a dictionary of cutoffs for a given family with specified stringencies."""

    def _generate_cutoffs_dict(family, stringencies=('normal',)):
        """Return a dictionary of cutoffs for a given family."""
        cutoffs_dict = {}

        for stringency in stringencies:
            cutoffs_dict[stringency] = generate_cutoffs(family)

        return cutoffs_dict

    return _generate_cutoffs_dict