Gibberish test
Falsification tool: randomly generated pseudowords with Voynich-like character statistics are checked against the grammar rules. If too many of them passed, the rule system would be arbitrary. Target: ≤ 10 % structural false positives · release value: 11.8 % (seed 42, reproducible). The same check also runs on Voynich-like control texts, see below.
For the entropy measurement see the OP3 audit.
Target ≤ 10 %Warning zone 10–15 %Critical > 15 %