{"id":"64d179d3-16e9-49cc-a633-1c9e46f57e45","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"Lagco: 2 contracts within 90 days totaling $553,491","description":"The vendor Lagco received 2 separate contracts within a 90-day window summing to $553,491. 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":"Lagco","contracts":[{"id":"e8607a06-f189-41a9-95eb-d0c124639ed1","date":"2012-07-24","amount":429040.0,"department":"Unknown"},{"id":"db8abbc0-3418-45bc-bb9a-fd70444a8540","date":"2012-08-09","amount":124451.0,"department":"Unknown"}],"window_days":90,"content_hash":"1d566a17a16c995c3d25fc9bcce76be8c2f3b9d074624aec89835e7339021c5f","combined_total":553491.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.394057Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}