By "sufficiently accurate" do you mean identical? Because if so, it's not an imitation of intelligence at all, and the question is thus nonsensical.
By "sufficiently accurate" do you mean identical? Because if so, it's not an imitation of intelligence at all, and the question is thus nonsensical.
"it's not an imitation of intelligence at all"
But that is the key insight, how can you tell when an imitation of intelligence becomes the real thing?