I said he a radar boi, I said see you l8er boi

cereal/log.capnp

@@ -1262,6 +1262,12 @@ struct LongitudinalPlan @0xe00b5b3eba12876c {
 
   solverExecutionTime @35 :Float32;
 
+  # lead trajectories the MPC solved against (13 points at T_IDXS)
+  leadTrajectoryX0 @40 :List(Float32);
+  leadTrajectoryV0 @41 :List(Float32);
+  leadTrajectoryX1 @42 :List(Float32);
+  leadTrajectoryV1 @43 :List(Float32);
+
   enum LongitudinalPlanSource {
     cruise @0;
     lead0 @1;