oscar-1: paired-read CIs regenerated under the case-clustered unit (method fix); verdict wording matches sign of CI

README.md

@@ -104,9 +104,9 @@ include one invalid entry (`choice:11+`, clamped at load) — accuracy is unaffe
 
 ## Paired reads
 
-Paired with the previous generation: sealed overall +21.4 pp [+12.4, +31.3]; 119 decisions right only in the previous generation, 384 only in this checkpoint (exact McNemar p ≈ 0). The delta is clear.
+Paired with the previous generation: sealed overall +21.4 pp [+18.0, +24.6]; 119 decisions right only in the previous generation, 384 only in this checkpoint (exact McNemar p ≈ 0). The delta is clear.
 
-Paired with `oscar-1-150m`: sealed overall +2.3 pp [-1.0, +6.4]; 61 decisions right only in `oscar-1-150m`, 90 only in this checkpoint (exact McNemar p = 0.0224). Level on this harness.
+Paired with `oscar-1-150m`: sealed overall +2.3 pp [+0.4, +4.3]; 61 decisions right only in `oscar-1-150m`, 90 only in this checkpoint (exact McNemar p = 0.0224). The delta is clear.
 
 ## Calibration (raw vs served)