The structure of the bid was quite complex but essentially the largest debtor agreed to enlarge the share the second largest debtor would receive by supplementing it from their own share due to the awards in the two court cases being so drastically different (basically the largest debtor decided to decrease their own share in that specific bid to supplement the second largest debtor) - this bid was the one that the primary debtor prefers and would award a lot more value to the secondary debtor than the bid that was, on paper, larger.
There are some good detailed analyses of the arrangement out there that would give you a much better understanding than I can communicate second-hand - I'd suggest the overview by LegalEagle[1], personally.