Top: Baseline lengths for the upper triangle of the visibility matrix. ST denotes Superterp core stations, CS core stations, and RS remote stations; these labels act as proxies for baseline lengths. Baselines < 50 λ and > 5000 λ at an observing frequency of 152 MHz are masked in grey. Middle: Absolute value of the time-averaged gain products for the upper triangle of the visibility matrix in the ground truth scenario. Bottom: Same as the middle panel, but forward-simulating with a PSDE sky model and calibrating with a PSO sky model, thereby neglecting diffuse Galactic emission during DI gain calibration.