Imagine you could take a few photos of yourself and a system would find your real-life doppelgangers around the world. Then see what they wear and easily copy them. They get a commission.
Or have shopping items be shown on your twin in a simulated fashion shoot on a doppelganger simulation. It should also show movement, situations and vibes.
"Turning Doug Quaid back into Carl Hauser"
This sounds like a terrible idea. Why not just have a simulated fashion shoot of yourself rather than requiring a database of the entire populations likeness to find your doppelganger? Very dystopian