Returns the child member with the same relative position under a parent member as the specified child member.
This function operates on the order and position of members within levels. If two dimensions exist, in which the first one has four levels and the second one has five levels, the cousin of the third level of the first dimension is the third level of the second dimension.
The following example assumes that both years 1996 and 1994 contain the same number of months preceding the member March:
This example yields the member
If the same example assumes that the 1996 level contains the
.[3rd Quarter] because it is in the same relative position (third) within the level.