{"artifact":{"id":"wiki-cell-types-layer-4-granule-neurons","artifact_type":"wiki_page","entity_ids":"[\"cell-types-layer-4-granule-neurons\"]","title":"Cortical Layer 4 Granule Neurons","quality_score":0.5,"created_by":"crosslink-migration","provenance_chain":"[]","content_hash":"a5da333452d16cc90891e4b0494efe13c4a2c95396b65071ea59a39faf3c6046","metadata":{"slug":"cell-types-layer-4-granule-neurons","kg_node_id":null,"entity_type":"cell","origin_type":"v1_polymorphic_backfill","source_table":"wiki_pages","wiki_page_id":"wp-9a4e3eefd66f","__merged_from":{"merged_at":"2026-05-13","unprefixed_id":"cell-types-layer-4-granule-neurons"},"_schema_version":1},"created_at":"2026-04-02T07:19:48-07:00","updated_at":"2026-04-02T13:40:08-07:00","version_number":5,"parent_version_id":null,"version_tag":null,"changelog":null,"is_latest":1,"lifecycle_state":"active","superseded_by":null,"deprecated_at":null,"deprecated_reason":null,"dependencies":null,"market_price":0.5,"origin_type":"internal","origin_url":null,"lifecycle_changed_at":"2026-04-02T13:40:08-07:00","citation_count":0,"embed_count":0,"derivation_count":0,"support_count":0,"contradiction_count":0,"total_usage":0.0,"usage_score":0.5,"usage_computed_at":null,"quality_status":"ok","contributors":[],"answers_question_ids":null,"deprecated_reason_detail":null,"deprecated_reason_code":null,"commit_sha":null,"commit_submodule":null,"last_mutated_at":"2026-05-16T14:51:34.657673-07:00","disputed_at":null,"gap_id":null,"mission_id":null,"intrinsic_priority":null,"effective_priority":null,"artifact_id":"4ba5e8bc-e9fe-4a09-8c53-b33e3fbf676a","artifact_dir":null,"primary_filename":null,"accessory_filenames":null,"folder_layout_version":1,"migrated_to_folder_at":null,"hypothesis_id":null,"authorship":{"kind":"human","contributors":[{"role":"author","actor_ref":"crosslink-migration"}]},"epistemic_tier":"T3_provisional","created_by_agent_id":null},"outgoing_links":[{"target_artifact_id":"hypothesis-h-5ff6c5ca","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Cell'"},{"target_artifact_id":"hypothesis-h-57862f8a","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Cell'"},{"target_artifact_id":"hypothesis-h-fffd1a74","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Granule'"},{"target_artifact_id":"hypothesis-h-84808267","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Cell'"},{"target_artifact_id":"hypothesis-h-1a34778f","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Cell'"},{"target_artifact_id":"hypothesis-h-97aa8486","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Granule'"},{"target_artifact_id":"hypothesis-h-1e2bd420","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'Granule'"},{"target_artifact_id":"hypothesis-h-bdbd2120","link_type":"mentions","strength":0.5,"evidence":"Wiki page title/slug matches hypothesis keyword 'cortical'"},{"target_artifact_id":"analysis-sda-2026-04-01-gap-004","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'layer'"},{"target_artifact_id":"analysis-sda-2026-04-01-gap-v2-89432b95","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'neurons'"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-seaad-20260402025452","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'types'"},{"target_artifact_id":"analysis-SDA-2026-04-02-26abc5e5f9f2","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'cortical'"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-seaad-v2-20260402032945","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'types'"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-004","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'layer'"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-20260401231108","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'neurons'"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-v2-89432b95","link_type":"mentions","strength":0.4,"evidence":"Wiki page matches analysis keyword 'neurons'"},{"target_artifact_id":"experiment-exp-wiki-experiments-er-golgi-secretory-pathway-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ER related to experiment"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-013","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-v2-68d9c9c1","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-004","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-008","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-02-26abc5e5f9f2","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-006","link_type":"related","strength":0.5,"evidence":"Auto: transitive via hypothesis"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-epigenetic-reprog-b685190e","link_type":"mentions","strength":0.4,"evidence":"Keyword match: neurons"},{"target_artifact_id":"hypothesis-h-fffd1a74","link_type":"related","strength":0.35,"evidence":"Title keyword"},{"target_artifact_id":"hypothesis-h-97aa8486","link_type":"related","strength":0.35,"evidence":"Title keyword"},{"target_artifact_id":"hypothesis-h-1e2bd420","link_type":"related","strength":0.35,"evidence":"Title keyword"},{"target_artifact_id":"hypothesis-h-2f43b42f","link_type":"related","strength":0.35,"evidence":"Title keyword"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"{\"via\":\"hypothesis_parent\"}"}],"incoming_links":[{"source_artifact_id":"experiment-exp-wiki-experiments-er-golgi-secretory-pathway-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ER described in wiki"},{"source_artifact_id":"hypothesis-h-5ff6c5ca","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-57862f8a","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-fffd1a74","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-84808267","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-1a34778f","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-97aa8486","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-1e2bd420","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"hypothesis-h-bdbd2120","link_type":"related","strength":0.4,"evidence":"Auto: reverse of wiki→hypothesis"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-004","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-006","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-008","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-013","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-20260401231108","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-v2-68d9c9c1","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-v2-89432b95","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-26abc5e5f9f2","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-epigenetic-reprog-b685190e","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-seaad-20260402025452","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-seaad-v2-20260402032945","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-sda-2026-04-01-gap-004","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-sda-2026-04-01-gap-v2-89432b95","link_type":"related","strength":0.5,"evidence":"Reverse link"}],"current_artifact_id":"wiki-cell-types-layer-4-granule-neurons","is_canonical":true,"supersede_chain":["wiki-cell-types-layer-4-granule-neurons"]}