Two endpoints, same entityID, different attribute filter?

[Peter Schober]

* Eric Hattemer <ehatteme at usc.edu> [2017-02-07 04:53]:
> I'd like the response URL to trigger a specific set of attribute
> release rules, in case we need to serve two different populations
> for Marketo (it isn't campus-wide).

I'm guessing you'd want to release the minimum set of attributes the
service needs in order to function. Why would that set differ for two
populations?
-peter