{"artifact_id":"wiki-therapeutics-vitamin-d-therapy-neurodegeneration","artifact_type":"wiki_page","title":"vitamin-d-therapy-neurodegeneration","quality_score":0.5,"is_latest":1,"version_number":2,"version_count":1,"debate_count":0,"supports_count":0,"contradicts_count":0,"neutral_count":0,"incoming_by_type":{"related":229,"see_also":332},"total_incoming":561,"outgoing_by_type":{"related":223,"cites":1,"see_also":332,"mentions":186},"total_outgoing":742,"quality_trajectory":[{"score":0.5,"at":"2026-04-28T03:48:49.857966-07:00"}],"evidence_balance":0.0,"evidence_certainty":1.0,"total_evidence_items":1303,"is_well_supported":false,"is_controversial":false,"is_foundational":false}