{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003970","470:4700006380","493:4930000675","493:4930003462","493:4930002590","493:4930002256","493:4930001756","493:4930001333","493:4930003097","470:4700007112","496:4960000274","493:4930002928","493:4930000497","488:4880005034","496:4960007328","493:4930000588","493:4930002581","470:4700006374","496:4960000582","478:4780002132","496:4960006409","493:4930004580","496:4960000514","466:4660000862","488:4880001471"],"twin_admin_codes":[493,470,493,493,493,493,493,493,493,470,496,493,493,488,496,493,493,470,496,478,496,493,496,466,488],"twin_sims":[0.47824373985896085,0.38981360151507793,0.37203990841523416,0.37197286548571434,0.36851372944282007,0.3235181877460768,0.31627116989583726,0.30473002293475565,0.29763473048638794,0.2953961097125338,0.29498867053166133,0.29423022041242297,0.28299323773143037,0.279573655309811,0.2769657659712661,0.2740922672061941,0.2633981290307602,0.23857699657835707,0.23637405331739314,0.2352492402849108,0.23147383501158003,0.22968423267324897,0.2266063509198359,0.22390592850080746,0.22057579179712145],"twin_dists":[0.1577464269896157,0.17827245983148415,0.1826345772036857,0.18265122081206062,0.18351198973126467,0.19511453132234285,0.19706332342724092,0.20021988322504558,0.20219487195969055,0.20282370890485388,0.20293846184831837,0.20315232459927554,0.20636007990990737,0.20735140104342514,0.20811237697869195,0.2089559410930652,0.2121442081238444,0.21987280323575029,0.22058330085087868,0.2209477461498789,0.2221794125470638,0.22276786048058073,0.22378703800456934,0.22468881446178,0.22581090897317158],"n_dims_used":45,"mean_confidence":0.9247551812065973},"coverage":{"mean_confidence":0.9247551812065973,"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}}