OBJECT_INNER_VALUES docs unclear

The description of OBJECT_INNER_VALUES is nearly identical to that of OBJECT_INNER_PAIRS, so it's unclear what's different between the functions. I have some guesses from looking at the example, but I still really don't know. (It appears to take an array of objects and splits each property out into a separate array?)

There is no documentation of what happens in cases where not all of the objects in the array have the same set of keys.

The arguments and return value are not documented.

The example has a bunch of boilerplate from the query run – "request_id", "signature", "status", "metrics" — that have no use here and can be removed.