possible to ID focal record within cluster -or- best way to choose canonical record from cluster

[Tim Stallmann]

Hi! Enjoying this tool so far, awesome work!

I'm curious about whether there's any way to ID what the "focal" record is within a given cluster? 

The documentation for the cluster() method refers to the similarity score as being calculated from a focal record and other records, but I can't tell if the methodology actually does identify a specific focal record within each cluster or not.

Do other folks on the list have any strategies you've used to ID what the best "canonical" record is to choose from within a given cluster?

[Tim Stallmann]

Lol I am realizing I totally failed to notice the `canonicalize` convenience function, which is already documented!