{"artifact_id":"wiki-cell-types-oligodendrocyte-precursor-cells-demyelination","artifact_type":"wiki_page","title":"Oligodendrocyte Precursor Cells in Demyelinating Disease","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":73},"total_incoming":73,"outgoing_by_type":{"related":21,"see_also":6,"mentions":89},"total_outgoing":116,"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":189,"is_well_supported":false,"is_controversial":false,"is_foundational":false}