The Illusion of Human AI Parity Under Uncertainty: Navigating Elusive Ground Truth via a Probabilistic Paradigm. - Aparna Elangovan; Lei Xu 040; Mahsa Elyasi; Ismail Akdulum; Mehmet Aksakal; Enes Gurun; Brian Hur; Saab Mansour; Ravid Shwartz-Ziv; Karin Verspoor; Dan Roth 001 (CoRR, 2026)