{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000610","468:4680000614","500:5000010914","468:4680000956","467:4670003508","468:4680004935","472:4720005457","468:4680000484","500:5000011428","467:4670000490","468:4680000369","500:5000010068","467:4670003522","467:4670003801","468:4680000247","499:4990002267","478:4780006113","499:4990003650","468:4680001296","499:4990003602","499:4990003927","499:4990004263","472:4720007051","467:4670002056","484:4840001461"],"twin_admin_codes":[468,468,500,468,467,468,472,468,500,467,468,500,467,467,468,499,478,499,468,499,499,499,472,467,484],"twin_sims":[0.6324612683225432,0.4938298554751267,0.4198993539419634,0.4089192520589144,0.40098447946513993,0.3857959835890704,0.3741700223120609,0.36274520445683495,0.3624882864013862,0.3621919116841555,0.36115138232813493,0.3594466944477089,0.35190934673089325,0.34809802053381905,0.345304816436921,0.3421175539774098,0.34124117073788124,0.3410524318238779,0.3351355320492212,0.3346648541525307,0.3317545335103001,0.33119785202502905,0.3283738098849681,0.32279797388438153,0.32087777935147266],"twin_dists":[0.12431862387885459,0.15427911028422298,0.17109357864336464,0.17368619460816104,0.17557883264172083,0.17924999796097246,0.18210653827344736,0.18495646454217257,0.18502106701263743,0.18509561978538439,0.18535760964115125,0.18578765705697192,0.18770181205999728,0.18867783349463224,0.18939670233806355,0.19022076223182394,0.19044806562897526,0.19049705878625464,0.1920404340597969,0.19216383656532185,0.1929289718895798,0.19307574267429164,0.19382240265437276,0.1953071021287784,0.19582169913336128],"n_dims_used":45,"mean_confidence":0.9262417263454861},"coverage":{"mean_confidence":0.9262417263454861,"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}}