This is an interesting question. My layman's knoweldge of quantum physics reminds me that from that perspective, we are no more than a wave-form of information ourselves. That includes our physical beings and our knowledge-set. Our position in time, too, iirc.
This question of individuality amidst cloning is a good one. I mentioned to Chris awhile back about a game called Eclipse Phase, where they really explore what happens when we can upload our "selves", make copies, absorb the copies, separate lives etc. Check it out sometime.
Another series that addressed it was Christopher Henz "paratwa", where he posited that if you create a living mind and then copy it, you can get a twinning effect, where the two minds can act eitehr separately or under the right conditions, as one. Fun stuff!
Of course, if you killed one of the minds, you screwed the whole being up. It would be interesting, perhaps, in CP2077, to see a version of yourself running around at one point in the game and realise you'd died and been cloned or had your mind uploaded to a customized body, from a prisoner or coma patient or something.
Probably a bit too sci-fi for cyberpunk, though.