{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002991","494:4940000007","493:4930003525","480:4800005997","493:4930002984","493:4930002145","493:4930001498","493:4930001226","494:4940000011","493:4930002144","493:4930001225","480:4800006322","493:4930003166","493:4930001103","494:4940000015","493:4930001981","480:4800005949","480:4800006044","493:4930001354","487:4870013448","494:4940000000","480:4800006112","493:4930003170","480:4800005932","493:4930003520"],"twin_admin_codes":[493,494,493,480,493,493,493,493,494,493,493,480,493,493,494,493,480,480,493,487,494,480,493,480,493],"twin_sims":[0.3242334561903601,0.3159655453247509,0.27623889014584146,0.2251542586793257,0.21718245766234356,0.21672498090405357,0.1879329461318191,0.17590723950370496,0.1704338458457929,0.13745427122485704,0.1360570979186523,0.13237526467951038,0.12499819699922857,0.10734360765071992,0.10609395862605348,0.09787054015221343,0.09522604599061835,0.08897211329978925,0.08185202196293201,0.07933091166944886,0.07548061898707534,0.07011138380867515,0.06991982232643654,0.06909223237562201,0.06697583375312101],"twin_dists":[0.19492351898233978,0.19714605843575062,0.20832525575396202,0.22427105509535447,0.2269660217245133,0.2271226748603084,0.23747293763572846,0.24212439545539688,0.24431652598797804,0.258738142078159,0.25940332028308866,0.2611810797947232,0.26485837372772925,0.2743839641097317,0.27510287083892715,0.2800058822354564,0.28165113135858405,0.28569035610823446,0.2905732190753416,0.29238363965362785,0.2952398392433341,0.2994259109690876,0.2995799959144513,0.3002496455505718,0.30199230675182426],"n_dims_used":44,"mean_confidence":0.9233270991932262},"coverage":{"mean_confidence":0.9233270991932262,"n_dims_used":44,"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}}