I don't have the exact percentages but I think it's less than 10%. It's not really possible to measure the bot's performance just in specific situations, but my feeling is the bot performs relatively well in these situations. Multi-way flops were basically impossible to do in a reasonable amount of time for past AI's. Our new search techniques make these situations feasible to figure out in seconds.
Cheers, thanks. One of the reasons I asked about 1H/5AI vs 5H/1AI is that historically the new bots for a given form of poker have played a bit wider than the accepted wisdom of the time, so I was curious if there were relatively more multiway pots with 5AI than with 5H.