map: the R split is now printed by calibrate, not yet re-run on growth-scene

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

docs/targets/interlingua-lowering-map.md

@@ -543,8 +543,12 @@ mild 60, Train-guide 240; Accepted / NoGain / Regressed):
 | old (14) | 0/105/15 | 0.0844 | 60 | 60 | 40/80/120 |
 | new (21) | 10/97/13 | 0.0340 | 3 | 4 | 50/129/61 |
 
-Measured by Soul scratch scripts outside git (not reproduced by the harness;
-`calibrate` prints class totals only):
+Measured by Soul scratch scripts outside git (not reproduced by the harness,
+except the R split in the first bullet, which `calibrate` prints as
+`prompted-r-candidate`, `prompted-r-base` and `prompted-r-free` since the
+`calibrate-report-r-involvement` cut; the growth-scene run has not been
+re-run with it, so those printed lines are not yet checked against these
+figures):
 
 - Every one of the 11 false accepts has R as the candidate (bases
   prompted-2, p4, p6); every one of the 9 false rejects has R as the base. The