Scan: STEM warehouse OCR
Bare Scan: STEM keep_stem thin; usually no get_thread unless paired reprint/dispatch.
Batch 168: many Jaco CM/JD scans; ZD* scans stayed thin_or_unopened_keep.
Bare Scan: STEM keep_stem thin; usually no get_thread unless paired reprint/dispatch.
Batch 168: many Jaco CM/JD scans; ZD* scans stayed thin_or_unopened_keep.