v1.2: temperatures at 1.0, the setting the published numbers were measured at

v1.2: options encoded side by side; answers do not depend on option order

Card: version tags, and how it is served

v2: real photographs (Open Images, human-verified labels) alongside rendered documents; 96.4% / ECE 0.036 held out

circuit-vl-4b: LoRA + pointer head on Qwen3-VL-4B-Instruct, best step 500

initial commit