Base difficulty: Level 265 edit
Level distribution for noun (mental_construct): 265: 27 390: 2 460: 1 1060: 6 1070: 1 1120: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
45.82 | 1892 | 100% | 1892 | 1 |
20th_books |
37.18 | 2158 | 100% | 2158 | 1 |
wiki_math |
52.35 | 1900 | 100% | 1900 | 1 |
wiki_geography |
61.61 | 3469 | 100% | 1843 | 2 |
wiki_biology |
45.26 | 2931 | 100% | 2931 | 1 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
107.83 | 2133 | 100% | 1208 | 2 |
wiki_society |
763.75 | 241 | 100% | 138 | 2 |
wiki_linguistics |
25.82 | 3586 | 100% | 3586 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
157.17 | 1311 | 100% | 816 | 2 |
early_modern_science |
67.51 | 1645 | 100% | 1645 | 1 |
religious_translated |
37.02 | 2462 | 100% | 2462 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
109.09 | 1598 | 100% | 1074 | 2 |
eu_parliament_debates |
30.07 | 2816 | 100% | 2816 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
508.10 | 444 | 100% | 263 | 2 |
wpa_life_histories |
25.61 | 3925 | 100% | 2535 | 2 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.