ReadonlydocumentReadonlyisWhether it was a run's lambda, with from(), rather than a matview's relation
ReadonlylambdaThe lambda as read, which the cube is compared with
ReadonlynotesReadonlyuncheckedThe steps read without being checked, as the columns before them weren't known: read as Cube writes them, so the cube can't be vouched for unless it is written back the same
A lambda read into a cube: the cube, and what to compare it with once checked