i am not sure how to deal with function not picklable, but this is the 10 runs after the step_id change

hits=0 misses=2784 total=2784
hits=2464 misses=320 total=2784
hits=2593 misses=191 total=2784
hits=2748 misses=36 total=2784
hits=2644 misses=140 total=2784
hits=2705 misses=79 total=2784
hits=2745 misses=39 total=2784
hits=2752 misses=32 total=2784
hits=2759 misses=25 total=2784
hits=2776 misses=8 total=2784