{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007336","473:4730008902","473:4730007581","473:4730009040","473:4730007357","471:4710000738","473:4730009042","473:4730009145","498:4980001309","473:4730009073","473:4730009039","475:4750010113","473:4730009072","473:4730007106","471:4710000699","473:4730006348","473:4730009111","475:4750010180","473:4730008971","473:4730009004","473:4730008865","484:4840000001","471:4710000600","471:4710001677","473:4730009180"],"twin_admin_codes":[473,473,473,473,473,471,473,473,498,473,473,475,473,473,471,473,473,475,473,473,473,484,471,471,473],"twin_sims":[0.5708277538083786,0.5241130006314567,0.47296971872075244,0.46233085262687296,0.4579150692067645,0.42765084771004724,0.42064806839614266,0.4143703845549412,0.4105170890358777,0.3880876040943876,0.3768262700311769,0.3610719470751269,0.3463613020275863,0.3457037889289559,0.3396877369482688,0.33292922979216094,0.33280803770936035,0.32884515408416964,0.32636371513233736,0.3251997228891582,0.30682371147235044,0.30265626946697816,0.2932991906105507,0.2925061589128558,0.28822040285018796],"twin_dists":[0.13752816247800648,0.14762884647653926,0.15892773563626772,0.16132424282917204,0.1623245672360598,0.1692806400001469,0.17091785865512493,0.17239536278613393,0.17330705036993924,0.17869183172437353,0.1814501389106919,0.18537762602362765,0.18912444164019732,0.18929383375028896,0.19085174153350112,0.1926197007123028,0.19265158028059653,0.19369753734889633,0.19435601633903485,0.19466584922575897,0.19964221751346772,0.20079431936572953,0.20341529642987832,0.2036396805369547,0.20485861701758185],"n_dims_used":44,"mean_confidence":0.9227849786931818},"coverage":{"mean_confidence":0.9227849786931818,"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}}