CircularBalls/

tt641-broader-behavior-v3-add-guard

Recombines isolated proof rungs:

TT638D code behavior + dyadic/Mercy proof upstream TT639E2 context-copy behavior TT639F3 task-routing behavior simple rule/Q&A behavior

Blocking dense gates:

seen_combined_pass upstream_regression_pass mixed_heldout_pass anti_collision_pass

Do not run dyadic/Mercy compare unless all four gates pass.