A doctor and a pharmacist run the loop
The Doctor
Bins the training set's own annotations; names the missing motion and the dose.
The Pharmacist
Turns each request into a scene a renderer can execute.
The Generator
Raymarches signed-distance fields; labels by matched 3-D surface coordinates, exact by construction, 0.2 s per pair.
The dashed audit path: every delivered batch is measured and folded back into the table before the next request is written. Three "No" labels: no benchmark, no task loss, no evaluation split.