{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004855","473:4730004856","473:4730006878","473:4730005043","473:4730006650","473:4730004948","473:4730005236","473:4730005530","473:4730006879","473:4730006314","473:4730005423","473:4730005139","473:4730006424","473:4730005039","473:4730005044","473:4730005970","473:4730004942","473:4730004854","473:4730005529","473:4730006754","473:4730005137","473:4730005136","473:4730006313","473:4730005427","473:4730006990"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9843054537388559,0.9582638684582927,0.9121191343942825,0.8934077100861523,0.8898482358242894,0.886649445866167,0.8648582486754316,0.838170676672706,0.8204597086719162,0.8159580882436033,0.8094796370037973,0.8091996269457544,0.7963400784512652,0.7940075692628286,0.7915655495503086,0.7795442599531239,0.7786394599328551,0.774475603987813,0.7628771645681641,0.7576895326803075,0.7573360434436317,0.7539851836988423,0.7488744746506502,0.7386577969603559,0.7351540122049293],"twin_dists":[0.02310087814380077,0.03792339571833858,0.05570530618300118,0.061662962302592425,0.06274546907554865,0.06370620635713317,0.06998527731785383,0.07717070077217883,0.08170549961326339,0.08283351381913923,0.08444112398663603,0.08451020503247829,0.08764920190620126,0.08821189231987582,0.08879893689813331,0.09165970719896237,0.09187317274670481,0.09285237818685856,0.09555413365182124,0.09675110000162454,0.09683241965892972,0.09760178954765912,0.09877019228345353,0.10108883609208341,0.10187910780347942],"n_dims_used":44,"mean_confidence":0.9130346124822443},"coverage":{"mean_confidence":0.9130346124822443,"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}}