{"artifact_id":"wiki-researchers-sarah-chen","artifact_type":"wiki_page","title":"Sarah Chen — Clinical PSP Researcher","quality_score":0.5,"is_latest":1,"version_number":1,"version_count":1,"debate_count":0,"supports_count":0,"contradicts_count":0,"neutral_count":0,"incoming_by_type":{"related":11,"mentions":1},"total_incoming":12,"outgoing_by_type":{"related":13,"mentions":8},"total_outgoing":21,"quality_trajectory":[],"evidence_balance":0.0,"evidence_certainty":0.6,"total_evidence_items":33,"is_well_supported":false,"is_controversial":false,"is_foundational":false}