{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003013","494:4940002904","494:4940002685","494:4940002339","494:4940002123","493:4930006969","494:4940002222","494:4940003469","494:4940002013","493:4930006964","494:4940003693","493:4930006717","493:4930006974","494:4940002220","493:4930006935","493:4930006777","494:4940002909","494:4940003696","493:4930006944","466:4660003386","493:4930006643","493:4930006941","494:4940001909","493:4930006906","493:4930006830"],"twin_admin_codes":[494,494,494,494,494,493,494,494,494,493,494,493,493,494,493,493,494,494,493,466,493,493,494,493,493],"twin_sims":[0.7190927593114624,0.7058302484741512,0.6728109763387979,0.6460189599874385,0.6159032019528426,0.47959363854486886,0.462219617926338,0.4585763813884557,0.4523144873590064,0.43674011267842877,0.42608657830713864,0.42492163111733167,0.42136819724928276,0.41825763179988934,0.417761201053658,0.41428619759177554,0.4074057057735824,0.3842904420268943,0.38360087030924317,0.3814307565657838,0.3789012675742033,0.36921087502605027,0.36020555653144737,0.3530081026442172,0.344081248993908],"twin_dists":[0.10547294431752811,0.10840910781717905,0.1156234356091321,0.12140679657566357,0.12786741415439445,0.15744474921624746,0.1613493995401471,0.1621745392227419,0.1635983065049857,0.16717192251951912,0.1696453859518986,0.16991738061332412,0.170748972246322,0.17147934956236316,0.1715961274645962,0.1724152419141414,0.17404594061823545,0.17961755718163125,0.17978613675506452,0.1803176135556209,0.18093894460493426,0.18333819032506463,0.18559608810693987,0.1874214643670275,0.18971257289166976],"n_dims_used":45,"mean_confidence":0.9276399400499132},"coverage":{"mean_confidence":0.9276399400499132,"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}}