The standing list of signals a scan named to watch, checked on a schedule the reader sets.
The product’s working definition.
Where the signals a scan named to watch are kept and checked. A research page tells you what would change its read; the Watchboard is the standing order to look for it, run on a schedule you set and charged like any other scan.
The handful of nouns the pages use for the things the product makes and keeps.
Every grade here is assigned by the same rules on every scan, and the methodology page renders those rules from the code that enforces them.