{"id":"transfer-dict-keyed-by-arc","text":"The transfer dict uses `(arc_start, arc_end)` tuples as keys, so two vnodes producing identical arc boundaries would silently overwrite rather than accumulate.","truth_value":"IN","source":"entries/2026/05/29/topic-transfer-map-accuracy.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"transfer-dict-keyed-by-arc","truth_value":"IN","reason":"premise"}]}}