{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004824","493:4930005845","493:4930004095","493:4930006281","493:4930005666","493:4930005920","493:4930004830","493:4930005455","493:4930006561","493:4930005738","493:4930005833","493:4930005997","493:4930006354","493:4930005932","493:4930005345","493:4930006495","493:4930006492","493:4930004546","493:4930006422","493:4930006339","493:4930004829","493:4930005080","493:4930005994","493:4930004831","493:4930006464"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6463595334747756,0.5810814269728952,0.5704622315229277,0.5704333488304987,0.4747288853219256,0.44595533403322235,0.40954171056034927,0.3933323961680084,0.37087929384746643,0.35768037129651403,0.3562357262634816,0.355473372550677,0.3446623254098752,0.3442983533889223,0.3415684524918997,0.3415400135488727,0.33808282994395605,0.33615481603456127,0.33499770328377143,0.3301122233367583,0.3108452249832346,0.3073759452715484,0.30719708291918857,0.3039510914679003,0.3022460256394997],"twin_dists":[0.12133355008196443,0.1353270198815217,0.13760670049439155,0.1376129066132789,0.1585332287563948,0.16505166857727396,0.17353841663704603,0.17742017074095662,0.18292291314669606,0.1862343550198059,0.1866005443555603,0.18679409462180968,0.1895624906921636,0.18965648276553135,0.19036314364061527,0.19037052115709133,0.19126983569321682,0.19177351962840827,0.19207656030926046,0.1933623612298504,0.19853898554616456,0.19949023130588278,0.19953944069190382,0.20043538283421505,0.20090822887647633],"n_dims_used":45,"mean_confidence":0.9281154208713107},"coverage":{"mean_confidence":0.9281154208713107,"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}}