{"artifact_id":"disease-landing-peripheral-arterial-disease-variant-2","artifact_type":"dashboard","title":"Per-Disease Research Synthesis — peripheral arterial disease (variant 2)","quality_score":0.9,"is_latest":1,"version_number":23,"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":"2026-07-16T07:33:51.305523-07:00"},{"score":0.9,"at":"2026-07-16T06:59:46.852461-07:00"},{"score":0.9,"at":"2026-07-11T20:05:32.374608-07:00"},{"score":0.9,"at":"2026-07-07T20:29:26.931533-07:00"},{"score":0.9,"at":"2026-07-05T00:46:44.536896-07:00"}],"evidence_balance":0.0,"evidence_certainty":0.0,"total_evidence_items":0,"is_well_supported":false,"is_controversial":false,"is_foundational":false}