{"artifact_id":"hypothesis-h-57862f8a","artifact_type":"hypothesis","title":"Grid Cell-Specific Metabolic Reprogramming via IDH2 Enhancement","quality_score":0.427,"is_latest":1,"version_number":2,"version_count":1,"debate_count":2,"supports_count":0,"contradicts_count":0,"neutral_count":2,"incoming_by_type":{"derives_from":1,"related":1390,"supports":25,"mentions":5347},"total_incoming":6763,"outgoing_by_type":{"targets":1,"derives_from":1,"related":5239,"see_also":2,"mentions":9},"total_outgoing":5252,"quality_trajectory":[{"score":0.427,"at":"2026-04-28T03:48:49.857966-07:00"}],"evidence_balance":0.0,"evidence_certainty":1.0,"total_evidence_items":12017,"is_well_supported":false,"is_controversial":false,"is_foundational":false}