Did you read my 'A New Hole Universe' paper, as there is are sections that mention brain 'Private Key' vector read and write to the Planck level quantum fabric and how levels of ambidextrous to lefthanded people have vectors which have reduced level of noise.
So, if what you say is true, you are likely to have access to feel future probabilities more than a righthand person but less than a person who's brain is facilitating full ambidexterity.
It's unclear on levels between those and say the difference to brains similar to what you describe, but writing with the left hand and throwing with the right. There’s other likely vector changes too, like right or left eye'd or legged etc.
I think it's very probable that, the more uniquely your brain services your existence, then the less noise there is on the read and write quantum level. A good example in nonverbal autism, it's likely that their brains are so unique that they can communicate easier that normal speaking or hearing using just their mind at a quantum level.
So I do find these things interesting, especially when there is some echoes of serendipity already present.