{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003959","468:4680002157","468:4680003269","468:4680003860","468:4680003366","468:4680004166","468:4680003766","467:4670004039","467:4670004010","468:4680004737","468:4680004358","468:4680004265","468:4680003662","468:4680002773","468:4680002571","468:4680003962","468:4680003074","467:4670004036","468:4680003961","468:4680002674","468:4680004255","467:4670004073","467:4670003743","467:4670003894","468:4680004059"],"twin_admin_codes":[468,468,468,468,468,468,468,467,467,468,468,468,468,468,468,468,468,467,468,468,468,467,467,467,468],"twin_sims":[0.9146129757357307,0.9046639620790501,0.8713129686147901,0.8358414524456436,0.8028019740486325,0.8019873943084266,0.7838123108280709,0.7788499347950257,0.777807383959448,0.768332545311277,0.7640017183245428,0.7619967163762605,0.7548928657772528,0.7542817993678793,0.7530813789341453,0.7383077852957388,0.7375467444734367,0.7184824856651433,0.7164024000185485,0.7147534814775446,0.7140531883557885,0.707069963533126,0.7025413129662678,0.6972558349872205,0.6961954290785016],"twin_dists":[0.054872326086646085,0.05813728591387517,0.06816964386220797,0.07777656699283148,0.08607988591209803,0.08627858261477676,0.090649356734147,0.09182353849934329,0.0920692623112521,0.09428791853776303,0.0952937606071821,0.09575776078169176,0.09739364602017833,0.0975337929652333,0.09780885217342183,0.10116788882057935,0.10133969185779586,0.10560863543038566,0.1060706904580819,0.1064364928345172,0.10659172330706125,0.10813572554092064,0.10913338114237835,0.110294394749873,0.1105269077047728],"n_dims_used":44,"mean_confidence":0.9261897693980824},"coverage":{"mean_confidence":0.9261897693980824,"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}}