what you are desribing is a mental state, sometimes called "flow" where everything is on top ie: zero latency it's fun and effortless, but dependent on a genera

what you are desribing is a mental state, sometimes called "flow" where everything is on top ie: zero latency it's fun and effortless, but dependent on a general feeling of wellbieng there is a dark cousin, that works in.a do or die situation, that can dredge up poorly understood information, and present a plausible action genius is best described as an idea that once put forward, everyone else can recognise and say "of course" ie: its implimentable and imediatly usefull and an iq test is fine as general indicator of mental agility, but will miss many exceptionaly intelligent people, for the simple reason, that they are "bored now" and are playing to loose and others that are distracted in one of the inumerable possible ways, to be distracted, revealing the fundamental flaw in "testing" is that the first "test" is to submit, and sit down and comply, and fill in the shit forms, and so reveals "pleasers" and "malcontents" as much as anything else