Unlike content, citations do not need to be original; they need to be identical.
Clean records are one of the few local levers that still work without a budget. Map providers compare the same fields across dozens of sources and weigh the agreement.
Owners commonly spot review velocity moving before they spot the ranking change itself. The businesses that win here are not the loudest, only the most consistent. The comparison happens field by field, which is why contradictory data across sources does more damage than it looks.
By and large, every entry in a directory is a small claim about who {entity_s} is and where it trades. Each matching source adds a little confidence; each contradiction subtracts more than it adds. The gain is rarely dramatic on any single day; it shows up as clearer brand recognition over a quarter, even when nothing else changes.