I thought the same damn thing about SoCalMK the first time I smoked it too.
Like sick fruit incense if ya ask me, I def was trippin on how it is more like OG than straight MK. The thing to remember is that it very well might be related to MKUltra which is G13xOGKush. When you smoke the MKUltra it has a citrus/incense flava like the SoCal.
Just random juxtaposition on my part really....it's anyone's guessing game.