{"id":"b439c614-b1c0-444d-a8a0-e5b929ef4959","anomaly_type":"contract_splitting","severity":"medium","confidence_score":"0.9000","title":"Landmark Sprinkler: 2 contracts within 90 days totaling $97,130","description":"The vendor Landmark Sprinkler received 2 separate contracts within a 90-day window summing to $97,130. 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":"Landmark Sprinkler","contracts":[{"id":"1ed7d690-53b3-4084-921a-83947093a032","date":"2013-01-31","amount":31630.0,"department":"Unknown"},{"id":"caa67122-9b9c-4277-9131-52891111a561","date":"2013-03-08","amount":65500.0,"department":"Unknown"}],"window_days":90,"content_hash":"25fdc4b60098c26d2bd3e444aae1fd93c468db93e54fd67f3cc8580149d8d466","combined_total":97130.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.481873Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}