{"id":"10ff528b-cc51-4581-ae89-f743404fa680","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"Herrick Co.: 2 contracts within 90 days totaling $424,850","description":"The vendor Herrick Co. received 2 separate contracts within a 90-day window summing to $424,850. 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":"Herrick Co.","contracts":[{"id":"4845861d-4660-4252-bbfb-9147e33482ac","date":"2022-05-20","amount":168850.0,"department":"Unknown"},{"id":"8e2a8b4f-24d4-4dd4-bde4-3d9d725a9c9d","date":"2022-08-09","amount":256000.0,"department":"Unknown"}],"window_days":90,"content_hash":"e4253cfda3e3d99c68982ee6a9be3168d4374240702e37470660ac4906466fde","combined_total":424850.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.307629Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}