Production jobs can become reviewed golden templates
Eligible processed jobs can be copied into the Labs corpus with human-reviewed JSON labels.
Masters can capture an eligible processed, single-document job as a golden template. The saved labels come from the human-reviewed JSON submitted from the review overlay, not directly from the job’s extracted output.
The archived source is copied into the permanent Labs prefix so the golden template outlives the source archive window. Type mismatches, expired sources, duplicate captures, and non-object golden labels are rejected before the corpus changes.