Maybe you should explore quantum mechanics to find that limit (lessness).

My intuition is usually wrong. Most of the time if I get a bad feeling about someone they become a good friend. The people I get a good feeling about are the one's I really watch as there is almost always something wrong going on.

Ninjutsu actually has a portion dedicated to showing students how society dulls your trust in your senses. When walking down the street you have intuition that tells you who to be wary of and who to not worry about. But society and your tribe tells you to be afraid of homeless looking people, or black people, or biker guys while in reality the most dangerous predators try to blend in, just like in nature.

In this day and age most people over-react to people they're told to be afraid of, and under-react to people (or situations) that don't have clear warning signs. It's like people being afraid of sharks even in the mid-west while hippo related deaths yearly amount in the hundreds.

I guess to answer your question, human intuition goes much further than western society can really tell you. I try to trust my intuition all the time. I'd think you'd need some deep east asian hill top monks for a proper answer.