def METHOD_NAME(self, k1, k2) -> float:
    """Compute the distance between keypoints ``k1`` and ``k2``.
    Parameters
    ----------
    k1 : int
        First keypoint.
    k2 : int
        Second keypoint.
    Returns
    -------
    float
        Distance between the keypoints.
    Examples
    --------
    Here we construct two keypoints and query for the distance between them.
    It should be equal to the square root of 2.
    >>> from ansys.mapdl.core import launch_mapdl
    >>> from math import sqrt
    >>> mapdl = launch_mapdl()
    >>> mapdl.prep7()
    >>> n1 = mapdl.n(1, 1, 0, 0)
    >>> n2 = mapdl.n(2, 0, 1, 0)
    >>> mapdl.queries.distnd(n1, n2)
    1.414213562
    >>> sqrt(2)
    1.4142135623730951
    """
    return self._run_query(f"DISTKP({k1},{k2})", integer=False)