If researches present an artificial cuttlefish to the public as true AI, I think people would be very disappointed. But I think I get your point.
On the other hand, basically the same structure for the eye has evolved independently multiple times in multiple different environments.
The features emphasised can be quite different though, for instance angle-of-view, color-vision, focus-distance, ability to see motion/still objects. And even when using the same primary-sensing system like the eye, the behavior can be quite different. Compare say fox, deer, eagle and human?
I don't believe it would necessarily be indistinguishable from our own, since the path of evolution that it takes has a huge impact on the final product. For example, cephalopods like cuttlefish are incredibly intelligent and talented, but they evolved from mollusks and invertebrates, and are obviously incredibly distinct from humans and human intelligence.