Augmented version of easyr1-114k-hard-qwen7b-easy-gta1-4MP-nores-jedi-fix-synced-aug-jitter with a fixed 100px coordinate grid overlay.
Each image is overlaid with vertical and horizontal grid lines every 100
pixels at native resolution. Major ticks (every 1 steps)
are emphasized and axis labels show pixel values to help models localize
precise coordinates.
