Record the stucco decision and the recitation-filter workaround

MEMORY.md

@@ -22,6 +22,13 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
   marquee over the Masonic Temple, not the red El Capitan Theatre marquee next door (which is
   represented by the blade-sign neighbour). Day and night captures promoted; both three-up boards
   rebuilt.
+- **Image-recitation filter (2026-11-03):** Gemini image models (`google/gemini-2.5-flash-image`)
+  reject a reference image with `finish_reason: content_filter` /
+  `native_finish_reason: IMAGE_RECITATION` when the photo shows a well-known branded facade (the
+  Comedy Store wall) — the same photo is fine as documentation evidence, just not as a generation
+  anchor. Workaround: anchor on a less-branded frame of the same block (the hillside photo worked),
+  or generate the texture text-only when the reference adds no geometric detail (the dark stucco
+  tile is text-only for this reason).
 - **Ashlar limestone pick (2026-11-03):** the masonic facade field uses
   `limestone_ashlar[_normal].png`, generated reference-anchored on the 2009 CC BY facade photo,
   768 px tile ≈ 4.6 m of wall (~167 px/m, inside the 40–400 band). `stone_steps` stays for trim;