Thanks for sharing, I am absolutely fascinated with the differences in people's internal experiences.

For me, I have the bad "factual" memory and good "conceptual" memory but unlike you, I also have aphantasia: a completely "dark" mind with no visuals.

I've always used the metaphor that my brain has really good "compression". Once I learn something it gets compressed into my worldview. I don't know how or why I know it but I can apply it. If academic achievement is any benchmark, I can apply it with above average aptitude.