{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006117","480:4800006417","480:4800006317","480:4800006393","480:4800006420","480:4800006403","480:4800006091","480:4800006392","480:4800006416","480:4800006318","492:4920002647","492:4920002801","492:4920002750","480:4800005980","480:4800006065","492:4920002699","492:4920002802","480:4800006415","480:4800006063","480:4800005981","480:4800006116","480:4800006404","492:4920002752","480:4800006333","480:4800005979"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,492,492,492,480,480,492,492,480,480,480,480,480,492,480,480],"twin_sims":[0.8607643696377134,0.8472646169661143,0.795668497639459,0.7292076272248048,0.701945221714614,0.697732725787449,0.6041284243679805,0.5868685352150758,0.5868476352651916,0.5837507415357066,0.5764508022551056,0.542429622621811,0.5354689609982616,0.5243203576998773,0.5198348258033886,0.5179333068976839,0.5169507189628764,0.5137363792014497,0.5045779775906601,0.5029086728448257,0.46506576445694947,0.43408445230851433,0.43134113636874144,0.4203586347571939,0.405479511500185],"twin_dists":[0.07111964933007961,0.07477482667839595,0.08781141314393916,0.1032149699082257,0.10926449677168391,0.11018978345726017,0.13038887302737043,0.13408613983549772,0.13409061973943556,0.1347545536303377,0.13632061754557978,0.14365045117052783,0.1451590537959428,0.14758364517162634,0.14856235373028018,0.14897784589354385,0.14919268969709223,0.14989620531666478,0.15190684194710416,0.1522743543879398,0.16070638352884328,0.16778619404658046,0.16842232498680737,0.17098577175216534,0.17450462459240193],"n_dims_used":42,"mean_confidence":0.9194551195417132},"coverage":{"mean_confidence":0.9194551195417132,"n_dims_used":42,"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}}