Yes that's what I said, the data you need for a unifying theory is unavailable because we don't have colliders that can reach the right energies. Giant Neural Networks don't fix that.
Ahh... so our learning system may find multiple models but without access to those higher energies we may have no way to know which is correct.
I still think it's an interesting thing to attempt and may suggest new experimental predictions. What if an alternative model makes a novel prediction that is testable?