{"id":"cf378b32-ee30-452c-97c1-731897029c45","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"E.C. Matthews Co.: 2 contracts within 90 days totaling $907,500","description":"The vendor E.C. Matthews Co. received 2 separate contracts within a 90-day window summing to $907,500. When the combined value crosses a procurement-approval threshold but each individual award stays below it, the pattern is classically called 'contract splitting' and warrants further review against the procurement code and any sole-source justifications. The pattern can also reflect legitimate phased work or multiple unrelated services with the same vendor. Tier 2: vendor-named observation, no individual characterization.","fiscal_year":null,"review_status":"auto","review_tier":2,"evidence":{"vendor":"E.C. Matthews Co.","contracts":[{"id":"139e574c-cf7a-4153-ae14-a6c7616f2ca7","date":"2021-08-19","amount":379950.0,"department":"Unknown"},{"id":"bfb24248-7eee-4312-8684-32b1f8819075","date":"2021-10-25","amount":527550.0,"department":"Unknown"}],"window_days":90,"content_hash":"d777c7033fe30c416ef2b8c636714d8053361b431aeb78a813aae74c4ca381af","combined_total":907500.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.096506Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}