== stock base
1.42.826.729 I Final estimate: PPL = 18.2603 +/- 0.77991
== opt vs stock
chunk             PPL               ln(PPL(Q)/PPL(base))          KL Divergence              Δp RMS            Same top p
Mean    KLD:   0.036404 ±   0.002873
Same top p: 93.775 ± 0.267 %
== stock -fa off vs stock (noise floor)
chunk             PPL               ln(PPL(Q)/PPL(base))          KL Divergence              Δp RMS            Same top p
Mean    KLD:   0.038469 ±   0.002729
Same top p: 93.897 ± 0.265 %
DONE