Strata bounty B-001 (Casket Letters) - test DT-002 run files, 2026-10-01.

Sources (Internet Archive identifiers; download the *_djvu.txt OCR file of each):
  Henderson 1889 (casket texts):       casketlettersan00hendgoog
  Labanoff vol 1, vol 2 (Mary):        lettresinstructi01mary, lettresinstructi02maryuoft
  La Ferriere vol 2, vol 3 (Catherine): lettresdecatheri02cathuoft, lettresdecatheri03cathuoft

Order: extract.py -> casket_fr.json ; pilot.py (positive control) ; compare.py ; boot.py -> dt002_results.txt
Random seed is fixed (7), so a rerun on the same OCR files reproduces the numbers.