Record the scan results for the clarity sweep

docs/LAYOUT_LOG.md

@@ -195,7 +195,9 @@ settled vocabulary and the ask API are in `docs/LAYOUT.md`.
 
 The clarity sweep of `3da1c71` and `7e2b4cd` closed the first three items
 that stood here. Both are cold-dump identical to `6c84b6f`, so none of it
-moved a box:
+moved a box, and all three seed scans passed on `7e2b4cd` (400 at depth 5 in
+66.25s, 1,000 at depth 6 in 188.34s, 2,000 at depth 4 in 300.80s) because
+`reposition` and `redepth` were restructured on the retained path:
 
 - `Answer` {size, holds} and `Drawn` {answer, drawing_holds} replace
   `(Size, LayoutHolds)` and the three-tuple with two `LayoutHolds` in it.