A self-running, captioned walkthrough of a queryable spatial-graph reasoner over real captured scenes. It isolates box construction, learned instance extraction, and learned labels while keeping every answer tied to visible 3D evidence.
Orbit full-resolution colored Replica meshes, then compare oracle and learned instances.
Watch an office answer collapse at instance extraction and a room_2 support anchor disappear under one label error.
Human keys, answer/empty/defer/unknown states, disclosures, and click-level provenance remain visible.