bci: add paired phase-lesion runner

1 files changed, 2 insertions, 1 deletions

diff --git a/ORAL_B.md b/ORAL_B.md
index 1f18de3..1bac204 100644
--- a/ORAL_B.md
+++ b/ORAL_B.md
@@ -94,7 +94,8 @@ only when all three development environments satisfy all of:
 
 Among eligible candidates, select the largest worst-environment final success
 rate. Break a within-one-point tie by larger worst-environment sign-inversion
-index, then smaller `kappa`, then smaller learning rate. If none is eligible,
+index, then smaller `kappa`, then smaller learning rate, then scalar error over
+the two-feature variant. If none is eligible,
 oral B stops as failed; thresholds or seeds are not changed.
 
 ## Frozen confirmation