Really like the idea! The company I work for has recently contracted with (glean)[glean.com] which seems to serve the same purpose but imo the killer feature which they lack is being able to work collaboratively with the AI to produce an answer by enabling the human operator to explicitly scope down the context of a chat to specific documents and then converse with the document in question.

Sometimes you know roughly where the data you're looking for exists but the artifact containing the information is extremely dense to interpret. For example, a runbook for a system could span 10s to 100s of pages and to actually accomplish what you want means interpreting and joining information from different sections of the same document. It seems like there's potential here to allow an expert to define explicit scope of what it needs to search and then include information in the context as wide or as narrow as the question requires.