Garrett mentally placed Tomas in the middle to lower end of the social spectrum. It didn't really matter much to Garrett, but his training tended to catalogue people this way. Normally just so he could tell how much trouble he would be in with his brother for making this person angry.
"I'm a mapmaker," Garrett lied. He did make maps and sell them, so it only gave him a half twinge. "And an adventurer." Which he was in full truth.