{"artifact_id":"disease-landing-heart-disease","artifact_type":"dashboard","title":"Per-Disease Research Synthesis — heart disease","quality_score":0.9,"is_latest":1,"version_number":40,"version_count":1,"debate_count":0,"supports_count":0,"contradicts_count":0,"neutral_count":0,"incoming_by_type":{},"total_incoming":0,"outgoing_by_type":{},"total_outgoing":0,"quality_trajectory":[{"score":0.9,"at":"2026-09-27T23:38:02.266081-07:00"},{"score":0.9,"at":"2026-09-26T18:09:41.526034-07:00"},{"score":0.9,"at":"2026-09-25T05:01:29.322693-07:00"},{"score":0.9,"at":"2026-09-25T00:12:59.778308-07:00"},{"score":0.9,"at":"2026-09-24T04:49:25.116653-07:00"}],"evidence_balance":0.0,"evidence_certainty":0.0,"total_evidence_items":0,"is_well_supported":false,"is_controversial":false,"is_foundational":false}