check_coverage
ClaudeJudge how widely and how independently a claim has been reported. Answers "is this real?" rather than returning a list. Reports the number of INDEPENDENT newsrooms — outlets that reported it themselves — separately from the number of domains that carried it, which includes syndication. A story on 200 domains from 3 newsrooms is one story reprinted, not 200 confirmations. Because upstream clustering splits a story across languages, this totals the likely variants of the same story and presents that total as an upper bound, listing what was combined so the caller can check it is really one story.






