===== KANSAS CITY FESTIVAL FLOW SEQUENCE ANALYSIS =====
Configuration: Date = 20250704, Hours = 15:00 to 23:00

PHASE 1: Reading and processing combined data file...
ERROR: Combined file not found: ww1_combineddwell_flat_20250704.json
Please run the combine script first to generate this file.

Looking for similar files in directory:
  Found: ww1_combineddwell_flat_20240707.json
  Found: ww1_combineddwell_flat_20240708.json
  Found: ww1_combineddwell_flat_20240709.json
  Found: ww1_combineddwell_flat_20240711.json
  Found: ww1_combineddwell_flat_20240713.json
  Found: ww1_combineddwell_flat_20250708.json