CircularBalls/

tt640c-seedsweep-soft-v3-s29-v1

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.