Calibration
AA-Omniscience Accuracy → ARC-AGI-1
ARC-AGI-1 is estimated from AA-Omniscience Accuracy with a Michaelis–Menten + offset curve fitted on 32 models measured on both: y = 0.0000 + 1.5475·x / (0.36194 + x), R² = 0.62, cross-validated error 7.0 pp. It is used for 0 estimates.