{"id":"52271aac-85eb-4b98-8352-fd70aa65e681","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"Palmer Engineering: 2 contracts within 90 days totaling $1,724,579","description":"The vendor Palmer Engineering received 2 separate contracts within a 90-day window summing to $1,724,579. 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":"Palmer Engineering","contracts":[{"id":"faaa7b28-7b6b-4868-82a9-dabe9179b168","date":"2024-03-22","amount":938577.0,"department":"Unknown"},{"id":"bd80db70-a296-4693-98fc-040cf8a78209","date":"2024-04-05","amount":786002.0,"department":"Unknown"}],"window_days":90,"content_hash":"32624ec455b838ac2ef36a157c04e5fc5c0045dc30d262ae26a47ef7760d1575","combined_total":1724579.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.746768Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}