docs/GAP_FILL.md

Gap fill — thin languages closed (pre-Hugging Face)

Built: after fill_thin_langs.py + push_universal.py
Gate: no language with n<50; all n≥20 langs ≥95% open/product

Before → after

Code	Before n	After n	Open%	Product%
hit	3	200	100	100
pal	10	200	100	100
pro	17	200	100	100
mga	25	200	100	100
osp	34	200	100	100
orv	36	200	100	100
roa-opt	47	200	99	99
uga (border)	96	200	100	100

Catalog solidify bar

Metric	Value
Language codes	113
Eval rows	159324
Thin n<50	0
Border 50–99	0
OPEN overall	99.99%
PRODUCT overall	99.99%
Weak (n≥20 <95%)	none
Ready for HF packaging (solidify gate)	yes

Sources

• Kaikki (D: only): Old Spanish, Old East Slavic, Middle Irish, Old Occitan, Ugaritic
• Local mine: Hittite, Pahlavi/Middle Persian, Old Galician-Portuguese (Kaikki 404 on hyphen stem)
• Dumps never pushed to GitHub

Still later (not blocking solidify)

• M6 sentence BLEU climb (CJK / word order)
• Real U-Net weights in vision student slot
• Catalog toward 200 for NLLB-class breadth
• Multi-sense voting system-wide (demo seeds already injected)

Commands

cd pflt-Ada
python fill_thin_langs.py
python push_universal.py
python inject_converse_seeds.py
python verify_solid_gaps.py