{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000553","496:4960000682","496:4960000687","496:4960000844","496:4960000843","496:4960000836","496:4960000696","493:4930005285","493:4930004898","496:4960000915","493:4930005036","496:4960000764","496:4960003026","496:4960000835","493:4930004900","493:4930004172","496:4960003310","493:4930006017","493:4930004617","496:4960000916","493:4930005032","493:4930004483","493:4930005513","496:4960002461","493:4930005277"],"twin_admin_codes":[496,496,496,496,496,496,496,493,493,496,493,496,496,496,493,493,496,493,493,496,493,493,493,496,493],"twin_sims":[0.7887033069742403,0.7864879039721347,0.7102932257275395,0.6653880737230138,0.6417627015377083,0.6329065452147907,0.5966079483731707,0.5838837114210391,0.5818945564781123,0.5654180649664377,0.552947969127321,0.5460388032810519,0.5439470579634809,0.5328261601835547,0.5322332130431395,0.5301501219459388,0.5171577837369397,0.5147494348003249,0.5134818605503776,0.513128806123143,0.4903000371127864,0.48437172087080166,0.4794856633043241,0.47239966429035735,0.4693093505941133],"twin_dists":[0.08948438235729647,0.09001303356554444,0.10742392971501272,0.11723067759759355,0.12232172824444525,0.1242230978390792,0.13199939484574938,0.13472604170267521,0.13515261358539962,0.13869110162183396,0.14137735703912527,0.1428696382647915,0.14332205549101945,0.14573284004681597,0.14586165627124298,0.14631443974970215,0.14914740659423306,0.14967436337615173,0.14995195766828145,0.15002930573449322,0.15506140909499266,0.1563790920566058,0.15746886969393545,0.15905567908698168,0.15975017356303461],"n_dims_used":45,"mean_confidence":0.9314015706380209},"coverage":{"mean_confidence":0.9314015706380209,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}