def METHOD_NAME(
    a: Coordinates[str, np.float64], b: Coordinates[str, np.float64]
) -> bool:
    """Reject example if the coordinates are too close.
    Consecutive coordinates must be at least 1mm apart in one of the axes.
    """
    return not np.any(np.isclose(vectorize(b), vectorize(a), atol=1.0))