Most NT's are doing everything that animals do on 'Dog Whisperer,' or a nature documentary, except they are just verbal enough to chatter. I try to be courteous, but, in retrospect, they were no more meaningful than Mad Libs, or the droning voices on Charlie Brown.
Anyone with a mind for trivia will know there is always a trigger or anchor, a system of penalties and rewards.
I can sometimes tell you what one of them will do, even before they come into a room, based on the situation -- a complicated set of actions, in perfect order -- but, they will say I have no idea what they are thinking.
I believe that NT memory rings a bell, on a subconscious level, and they call this intuition.
In the rare instances, when I have heard of mysticism, there was vagueness or chicanery. I believe that synesthesia may be used that way, but people are calling it something else.