[InsManKV]

While its likely that you used a definable method which has a label, this kind of information can be obtained in many ways which are hard to distinguish. It could be telepath, remote viewing, knowing, coincidence, faulty memory, intuition, divine intervention, creating, ...

Several of those have well established methods for development, some don't. One might argue that faulty memory needs fixed more than 'developed'.

I would not be so concerned about a label, if you need one role some dice and pick from the above list.

Until you learn more or have someone there to catch it when it happens again, I would suggest a blanket approach. Simply try to do it again. Pick little things and see if you are right. For instance, everywhere you go where you meet people, wonder what their favorite color is. If wondering produces an 'answer' ask them.