CB's VM146 capture goes through the JSON->tcb adapter and the replayer unchanged and reproduces
this lane's canonical result from a separate run on a different guest: 108 -> 62, closed 46,
regressed 0, ModCount 24. It carries the first AI seeds any capture has held (32/496/512), and
its deep dump closes two gap rows: list 8's route is [272] and list 10's vector is [1728], a
ship the input save already contains.