iteration 09 ยท difference_sign_test_z ยท forex ยท smoke ยท 2026-06-17T11:55:27Z
difference_sign_test_z PASS
Grounded this iteration
Difference-sign test z on close (#up-bars drift); clean-room (aTSA GPL->formula). card-explicit close substrate. Smoke PASS.
card22
substrateclose