I just wanted to follow up as I solved my own question, but instead of deleting it, I’ll leave it here for reference.
Basically, I just didn’t have HALion Sonic SE installed in N10. (I demo’d N10 for a couple weeks on my laptop before installing it in my studio, but I didn’t install the synth (in hindsight) as I was merely testing the daw as a candidate to replace Pro Tools.)
So, if HALion Sonic SE is installed in N10, it definitely will match up your midi instruments used in Cubasis 2 (iOS) app with those in N10. 