Cluster Deduplication Threshold
Phase C C3a: markets atlas/framework band — 20 renames (2 about-* framework explainers, 5 atlas-* country surveys, 2 atlas-top-600-*, 2 atlas-top-400-*, 2 atlas-tier-index-*, 7 atlas-co-location-index-*); redirects.yaml +20 entries; 255 corpus-wide wikilink fixes across 118 files. Verification checkpoint passed cleanly before the larger place-profile rename batch.
@@ -37,9 +37,9 @@ When two anchors fall within the threshold distance, the retained cluster is the ## Pipeline effect After applying the 0.15 km threshold, a representative pipeline run produced 6,422 retained clusters from 7,594 candidates — 1,172 same-zone duplicates removed. The reduction is concentrated in dense commercial corridors where multiple anchor formats co-locate in close proximity. Tier distribution and national rankings are assigned after deduplication runs, so the published counts reflect deduplicated zones only. (These figures are from a methodology example run; current production counts are in [[topic-regional-markets-system|Regional Markets Intelligence System]].) After applying the 0.15 km threshold, a representative pipeline run produced 6,422 retained clusters from 7,594 candidates — 1,172 same-zone duplicates removed. The reduction is concentrated in dense commercial corridors where multiple anchor formats co-locate in close proximity. Tier distribution and national rankings are assigned after deduplication runs, so the published counts reflect deduplicated zones only. (These figures are from a methodology example run; current production counts are in [[about-regional-markets-system|Regional Markets Intelligence System]].) ## See also - [[co-location-methodology]] - [[topic-tier-index-north-america]] - [[atlas-tier-index-north-america]]