{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006478","487:4870007057","493:4930001873","488:4880000582","496:4960010133","496:4960001924","493:4930003051","493:4930004832","493:4930006493","488:4880001073","493:4930006056","496:4960000379","472:4720004064","487:4870003859","496:4960000813","496:4960003821","481:4810000086","493:4930006423","470:4700000481","470:4700004010","493:4930005555","466:4660011404","496:4960010208","496:4960000024","490:4900008320"],"twin_admin_codes":[493,487,493,488,496,496,493,493,493,488,493,496,472,487,496,496,481,493,470,470,493,466,496,496,490],"twin_sims":[0.389989185311445,0.2533128101561353,0.19292382074411932,0.1709202660801166,0.15952653876675524,0.14876551700227467,0.1322220393786135,0.12852848668262165,0.12800457747448693,0.11409182549728909,0.11298663431429726,0.11038237762534248,0.10790342508588154,0.10784429201833075,0.1069800277682247,0.10626395078190656,0.10225337522207918,0.10182093859506838,0.0972988663040818,0.09599533163046489,0.09339657615327882,0.09190898352866489,0.09151065298043246,0.09113463717786659,0.08937360484732051],"twin_dists":[0.1782298465480207,0.21522598077152008,0.23560390952251395,0.24411968904373862,0.2488406688696327,0.253530429590027,0.26125586555594854,0.26307870052043825,0.26334045208642354,0.2706100463480011,0.271216102165222,0.2726624949923288,0.274064013847772,0.2740977490374435,0.27459245361025575,0.27500469138738765,0.27735434767126593,0.2776119654539909,0.2803585574523983,0.2811688597512958,0.2828104914809926,0.2837664821643947,0.2840245403446238,0.28426895836873095,0.28542440687019205],"n_dims_used":45,"mean_confidence":0.9274831136067708},"coverage":{"mean_confidence":0.9274831136067708,"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}}