Would it be possible to implement such a filter.
The reason for it is to make it easier to figure out which photos are misaligned and need to be reset and realigned or masked.
The way it would work is I'd generate my aligned photos,
see where things don't fit or have not aligned properly,
select a few points from this misaligned set,
Filter Photos by Points - this would show me all the photos which have possible misalignment issues,
then select these photos and Filter Points by photos to see this whole set of points.
Not sure if I'm making any sense here.