CircularBalls/tt641-v3-seedsweep-s13

TT639G Recombined Tiny Assistant 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.