{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003602","467:4670001446","499:4990004121","467:4670000508","485:4850001638","484:4840002614","467:4670001415","485:4850006885","467:4670000567","477:4770001246","467:4670001864","467:4670002166","477:4770001545","470:4700007801","472:4720005605","470:4700006012","468:4680010361","489:4890002497","468:4680001207","478:4780004177","477:4770003709","467:4670003473","467:4670001590","499:4990000829","477:4770000574"],"twin_admin_codes":[477,467,499,467,485,484,467,485,467,477,467,467,477,470,472,470,468,489,468,478,477,467,467,499,477],"twin_sims":[0.2360387957620531,0.22619613098149255,0.19567545683113968,0.18791453893288787,0.1844307624616742,0.17689310267347888,0.170089491083604,0.1522479083598646,0.15120752047810615,0.1439173180170864,0.14274347114317493,0.13587689181722512,0.13350423783241022,0.12886926337737714,0.12875617752219343,0.1256455909467225,0.12555485416671086,0.12434134094783278,0.1243017474307543,0.1241490105468081,0.12371531171489317,0.1231405628488484,0.12114533926188381,0.1210990336962291,0.1208380905064677],"twin_dists":[0.22069180721194748,0.22392356495482052,0.23458782705561768,0.23747989481603976,0.23880532743329735,0.24173474291594135,0.24445611786709426,0.2519863018104856,0.2524448741327853,0.2557252284728911,0.25626485304701363,0.2594894863150583,0.2606320523604583,0.2629088770976475,0.26296519487304526,0.2645291837463977,0.26457524431183654,0.2651937012532872,0.26521395687564875,0.26529214142869284,0.2655145471596233,0.2658102006971993,0.2668447817326699,0.26686894628819124,0.2670052514720631],"n_dims_used":45,"mean_confidence":0.9209258185492621},"coverage":{"mean_confidence":0.9209258185492621,"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}}