{"artifact_id":"experiment-exp-wiki-experiments-alpha-synuclein-computational-propagation","artifact_type":"experiment","title":"Computational Modeling of Alpha-Synuclein Propagation in PD","quality_score":0.675,"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":571,"discriminating_experiment":1,"mentions":177},"total_incoming":749,"outgoing_by_type":{"derives_from":6,"related":701,"supports":5,"experiment_target":6,"mentions":11},"total_outgoing":729,"quality_trajectory":[{"score":0.675,"at":"2026-04-28T03:48:49.857966-07:00"}],"evidence_balance":0.0,"evidence_certainty":1.0,"total_evidence_items":1478,"is_well_supported":false,"is_controversial":false,"is_foundational":false}