investigate, store populated, repeats:
noise leaves (differ among OLD runs): 0
leaves where NEW is outside the OLD envelope: 0
  netlas-attributable: 0   other: 0

harvest repeats (store-served) vs first keyed run
noise leaves (differ among OLD runs): 0
leaves where NEW is outside the OLD envelope: 0
  netlas-attributable: 0   other: 0
