I mean I think maybe there could be something more, but I doubt anyone knows about that more than anyone else I suppose. Not like we know how consciousness happens etc
Up until a few years ago, I actually spent 11 straight years on a physics forum. Believe me, I'm NOT a physicist, but I stayed there because they had a Creation vs. Evolution section that I participated in regularly. I'm mentioning this because the topic of "Where does consciousness come from?" came up from time to time there. Some sought to equate it simply with the brain, but, of course, the Bible teaches that God breathed into man the breath of life and man became a living soul.
As far as whether or not we can know more is concerned, the Bible teaches that a man, woman, or child can actually know their Creator.
In fact, this is how Jesus Christ described eternal life:
"And this is life eternal, that they might know you the only true God, and Jesus Christ, whom you have sent. " (John 17:3)
The Greek word here which was translated into English as "know" doesn't just mean some sort of head knowledge.
Instead, it's more related to a man knowing his wife...as in the two coming together intimately.
Anyhow, the Bible does describe for us how we can come to know God intimately.
Not in some sort of sexual manner, but in the sense that the two become one.
It's basically a spiritual union where the Spirit of God comes to dwell within an individual.