You can't tell what kind of profile it is unless the person who made the profile has labelled it. Even then some people don't really understand the Merged Profile process and label a combination of Amp and a different Cabinet as "merged".
In a studio rig the KPA estimates where the Amp ends and the Cab starts. So you have a best guess at what is amp and what is cab. You can swap Amps and Cabs at will and see if you like the sound. Will it be absolutely technically accurate? No. Does it often sound good? Yes. Trust your ears.
Imprints and Cab are totally different things. Cabs can be applied or bypassed on any out. Imprints only affect the Monitor Out and is only really relevant if using the Kemper Kabinet or a cabinet loaded with the Kemper Kone speaker.
In simple terms the Imprint is just an EQ curve to replicate the response of a particular speaker (I am sure it is technically much more sophisticated than that but that's a good way to think about it). When you select, say a Greenback imprint, the KPA will add some frequencies and subtract others to make the sound coming from you onstage monitor sound like a Greenback. However, unless the KPA knows the frequency response of your onstage speaker it won't know how much of each frequency to add or subtract. The imprints are specifically calibrated page to work with the Kemper Kone.
Thanks for sharing.