atlas should point to the actual family instead of displaying relay fingerprints
Atlas displays the fingerprints of relays that a given relay has in his MyFamily statement, no matter wheter this has any actual meaning (is setup mutually).
Since we have already the code that shows you the list of relays a given relay is part of, lets just point to it.
Example:
https://atlas.torproject.org/#details/5CECC5C30ACC4B3DE462792323967087CC53D947
the "Family Members" link on that relays atlas page should point to:
That will make it more obvious to relay ops if they have non-perfect MyFamily setups.