No, I haven't found a good solution yet - I'm going down a rabbit hole of basically crawling the entire federal register for referenced legislation and then adding in an adversarial agent to see if that can spot gaps.
The biggest issue we have found, as you have mentioned, is just the larger context. For example (I don't think this is a real example and would need to check), the TikTok purchase deal could be ranked as an overall benefit for gig workers making content since the outlined alternative was a flat out ban hurting their income. So a deal going through, alleviating that alternative of a ban, in a vacuum is good. However, that ignores the larger context of where that option even came from and the surrounding political context around that deal. So we know the system isn't perfect right now and we're constantly trying to optimize to get the larger picture.
Wont this process be inherently biased by itself? Usually attempts (by humans or computers) to "summarize" or frame things in "plain language" will apply a bias since it intentionally omits all the myriad context and legal/societal "gray areas" that will inform one perspective or another.