It is easy and tempting to extrapolate these findings into all kinds of metaphyical ideas, many of which are not biblical. There is plenty of that on the internet. The double slit experiments are just a very small window into the kind of universe that we actually live in. It confirms much of what the bible says.
But, I believe it also confirms other cliche's that float around as wisdom such as:
1. Mind over matter
2. when the student is ready, the teacher shall appear
3. You are what you think
etc., etc., etc.
I believe the main thing it confirms is the formative and creative power of faith/belief/observation. ("What are you seeing O son of man"?) I believe that when this spirit is directed/committed to God the father, through the blood of his Son (ALONE), then his creative mind meets us somewhere and an eternal connection is made that cannot be broken.
The scriptures are clear that the choices we make here on this earth, in this body, have eternal consequenses.
This particular judgment below, is ONLY for believers, their salvation is not on the table here. It is the BEMA seat judgment. Yet, believers are still judged.
"For we must all appear before the judgment seat of Christ; that every one may receive the things done in his body, according to that he hath done, whether it be good or bad." 2 Cor. 5:10
Believers are judged for things "done in his body" because the moment they fully trust in Jesus, they are given a new spirit that CANNOT sin. Only then are "you" beyond the reaches of judgment. When believers follow this new identity / principle, they do not sin. When they don't, they do.
What we do, and the choices we make always matter. Thankfully, faith in the blood of Jesus makes us legally righteous.