EXACT_DUPLICATE_EXTRA_ROWS {'O1': 1} LEGACY_STAGE_utc_prefix rows=6 keys=5 gross=CNY=680.00, USD=50.00 LEGACY_STAGE_inner_customer_join rows=10 keys=4 gross=CNY=960.00, USD=100.00 CUSTOMER_ANTI_JOIN_legacy_population ['C2'] CONTRACT cutoff=2027-06-30T16:00:00+00:00 dedup_in_cutoff=7 unambiguous_selected=4 unambiguous_month=4 confirmed_paid=3 unresolved_month_keys=1 TIED_PRECEDENCE_CONFLICTS [('O6', [('orders.csv:9', '40'), ('orders.csv:10', '60')])] ELIGIBLE_ORDER_KEYS [('O1', 'orders.csv:3', 'CNY', '120'), ('O2', 'orders.csv:5', 'CNY', '200'), ('O5', 'orders.csv:8', 'USD', '50')] ASOF_ENRICHED [('O1', 'SMB'), ('O2', 'UNKNOWN'), ('O5', 'SMB')] GROSS_verified_paid CNY=320.00, USD=50.00 LINKED_REFUNDS [('R1', 'O1', '20'), ('R2', 'O2', '30')] CNY=50.00 NET_verified_subset CNY=270.00, USD=50.00 ORPHAN_REFUNDS [('R3', 'O9', 'CNY', '10')]