SpatialTunnel is a Blender-rendered diagnostic dataset for studying how vision-language models represent spatial relations internally. It was introduced in Why Far Looks Up: Probing Spatial Representation in Vision-Language Models (arXiv:2605.30161).
phase_variation
phase_variation-*.parquet
12… See the full description on the dataset page:
https://huggingface.co/datasets/cubec/spatialtunnel.