The system can analyze a person and instantly determine their "Hue" (mood) and how likely they are to commit a crime.
Spoilers are in the following link, the mystery behind the Sibyl System plays a significant role in the series
On topic: As far as I could tell from working as a contractor at Google last year, they constantly improve their infrastructure with small changes, with occasional 10x improvements like MR, Sibyl, etc.
I struggle to recommend more because mature anime is almost nonexistent these days. I can count on one hand the number of shows that might fit the bill in the past 5 years (Aoi Bungaku, Jormungand, Attack on Titan and Night Raid perhaps, and they're not all good).
If you just want something entertaining without the same old cliches in most anime, then Gintama will have you in stitches.