When the same person makes conflicting assertions, or when two witnesses directly
contradict each other, it appears here. Showing 1547 high-confidence
contradictions (4 certain · 1543 likely · 630 cross-witness).
Honest ceiling: this method catches internal inconsistency only.
A claim stated once and never contradicted passes clean — even if false.
"No flag" means no detected conflict, not "truthful."
Certain = deterministic lookup, un-fabricatable.
Likely = AI-assisted, cited, hedged.