: By passing a dictionary to ak.zip , you can create named fields.
The primary purpose of ak.zip is to take several arrays and "zip" them together so that each element of the resulting array is a record (like a row in a table) containing values from each input array.
: Controls how deeply the function should interleave the lists. Setting depth_limit=1 creates a record structure at the outermost level without attempting to broadcast deeper nested lists.

