KL lower bound : 0.019801   95% CI over 24 windows [0.014174, 0.025716]
median KLD     : 0.000037     p90 0.046985  p95 0.094739  p99 0.314394  max 3.4148
same top-1     : 96.757 %   [95.549, 97.894]
ppl            : reference 1.8919   candidate 1.8955   (+0.187 %)
|d logprob|    : 0.08350 on the actual tokens
common set     : mass median 1.00000  p1 0.99213  min 0.7041   (coarsened with 9 run(s))
normalization  : stored top-K mass max 1.0000018, rows past 1+1e-4: 0
written to /logs/kld-nvidia-code.json