Do you really mean that it's very nearly the same thing "To be a" you, and an Elon Musk, a homo sapiens infant, and an Orangutan? And only modestly different

Do you really mean that it's very nearly the same thing "To be a" you, and an Elon Musk, a homo sapiens infant, and an Orangutan? And only modestly different from these to be a dog or a horse? If I've understood you correctly, I'll suggest that simple sensory intersection is way way not enough: the processing hardware and software are material to what it is like to be someone.