Red API: Generating single multi-picklist id which is not useful

Read API: Generating single multi-picklist id which is not useful

while fetching multi picklist in a read API if it has more than 1 value then it is generating one single GSID which is not useful. 

It would be great to have values of a multi-picklist while fetching the data through an API.

usecase: While fetching the data user should understand what they have fetched through Read API.