I am not sure what you mean by, “Since Gandhabba does, according to your post, incarnate in clones, then it will incarnate in a technologically enhanced human clone.”
– Do you mean a gandhabba can merge with a BIOLOGICAL clone, prepared with DNA from two people”? Then the answer is YES. That is being done today, as I mentioned in my posts.
– However, if you are talking about a MECHANICAL robot, that can NEVER happen. For example, some people like Ray Kurzweil are predicting that “human consciousness can be downloaded to a machine”. That is NOT possible according to Buddha Dhamma.
– We just have to wait and see whether Kurzweil is right or Buddha Dhamma right.