Keep conversational replies semantically grounded

cmd/core-runtime/main.go

@@ -629,7 +629,7 @@ func main() {
 			activeFocusName = previousFocus.ProjectDisplayName
 			activeFocusProvenance = previousFocus.Provenance
 		}
-		planningReply := identityReply
+		planningReply := semantic.Reply
 		workPlanned := false
 		needsCognition := semantic.NeedsCognition
 		projectID := ""
@@ -802,12 +802,13 @@ func main() {
 				ConfidenceMillis:       semantic.Interpretation.ConfidenceMillis,
 			})
 			cancelReview()
+			stableSemanticReply := identityReply != "" || semantic.Interpretation.SpeechAct == interaction.SpeechActConversational || semantic.Interpretation.SpeechAct == interaction.SpeechActConfirmation || semantic.Interpretation.SpeechAct == interaction.SpeechActRejection
 			if reviewErr != nil {
 				log.Printf("cognitive response review unavailable: %v", reviewErr)
-			} else if identityReply == "" {
+			} else if !stableSemanticReply {
 				planningReply = reviewedReply
 			} else if reviewedReply != planningReply {
-				log.Printf("cognitive response review proposed identity rewrite; preserving semantic identity reply")
+				log.Printf("cognitive response review proposed stable semantic rewrite; preserving semantic reply")
 			}
 		}
 		response := interaction.ChatMessageResponse{