One well-known field: its value, how much the stage that set it trusts it, and which stage that was. Confidence is an integer, higher wins, no ceiling; it is set in stage code, not configuration.
<StageName> or <StageName>.<Variant>, e.g. Discover.RSS.
<StageName>
<StageName>.<Variant>
Discover.RSS
One well-known field: its value, how much the stage that set it trusts it, and which stage that was. Confidence is an integer, higher wins, no ceiling; it is set in stage code, not configuration.