Face search from LRC catalog isn't useful

Face search from LRC catalog isn't useful

A lot of my data comes from people so face search is really important to me.  I am fairly good at tagging faces in LRC, so I was pretty hopeful for Peakto to pull that data in.

It does... but it seems to also pull in Lightroom's "this might be this person" data as well.  So I'll use the person browser, select someone and I'll get them but also a ton of other people.  I did some digging and the other images it's bringing in are with faces that Lightroom thinks might be the person that I selected.

Is this a setting somewhere, or is this how the face browser is supposed to work?

Latest LRC on mac if that matters.