{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001897","497:4970001567","497:4970000740","497:4970000599","497:4970001337","497:4970000151","497:4970000601","497:4970000478","497:4970000254","497:4970000744","497:4970001644","497:4970001417","497:4970000537","497:4970000741","497:4970000981","497:4970000816","497:4970000893","497:4970001637","497:4970000154","497:4970001483","497:4970000743","497:4970001320","497:4970000190","497:4970000602","497:4970001409"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7901395562736065,0.744117145776959,0.5464966601470781,0.506943691824545,0.4678205741886765,0.45390361353654407,0.45125113573608877,0.4434143742909786,0.4352356115242662,0.41956301214104813,0.4169623216542277,0.41236405994646985,0.4121139107124233,0.41015012451400873,0.4031709998711788,0.39193284614788676,0.38697135512761544,0.3812791512878542,0.37578199803268303,0.3638761855408456,0.36085980664750433,0.3479608550133482,0.3467958452459005,0.3438961039485626,0.3229064278384659],"twin_dists":[0.0891407800367179,0.09985258759531358,0.14277065029111216,0.15138656738257933,0.16008530185039532,0.16323630887172513,0.16384079689967534,0.16563458752323154,0.16751973995744127,0.17117255978118687,0.17178417645474317,0.17286959516353906,0.1729287928663007,0.17339406844356225,0.1750556327316595,0.17775872870634019,0.17896351917962752,0.18035479700709017,0.18170792348136536,0.18467235267474744,0.18543109292975749,0.1887130637059962,0.18901258550601244,0.1897604209999857,0.1952780883992189],"n_dims_used":45,"mean_confidence":0.8962512546115451},"coverage":{"mean_confidence":0.8962512546115451,"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}}