floor plans as typed planar partitions — every line carries its evidence
Gaussian splat trained on the witnessed per-frame poses (no SfM), in the Spark viewer, with the witnessed/estimated wall overlay in 3D. 2D plan at /pine-valley-plan. Scale from the standard door-height prior; unfilmed rooms are absent, not guessed.
Tape-measured survey + city footprint anchors, compiled as one manifold planar partition — break a wall and it refuses to compile. Live manifold check in-page.