During a podcast Matt Taibbi describes the big picture takeaway of the data they have been permitted to review so far. {Direct Rumble Link}
Interestingly, Taibbi notes the silo effect within Twitter as the division in charge of taking action on requests is not necessarily the division that receives the requests. There is an inflection point between two silos. Taibbi notes the current data set does not include access to the inbound requests and instructions from government officials, they are limited to only seeing what happens after the request is received.
They are also limited in only seeing the activity that is taken within the action division where the accounts are restricted. The division within Twitter that was in the process of amplifying or boosting accounts, is a different silo.
Additionally, as Taibbi also notes, if the scale of what they are seeing in Twitter is representative of outside contacts to other social media platforms, then he is sure Facebook, YouTube, Google, Microsoft, Instagram, Apple etc. also have a process to receive and act upon these inbound DHS/FBI instructions.