{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003150","485:4850004912","485:4850004234","485:4850006754","485:4850003568","485:4850003647","500:5000000156","485:4850003327","477:4770000048","485:4850004900","485:4850003153","477:4770000046","485:4850003402","485:4850003941","485:4850003051","485:4850005177","485:4850005243","485:4850001385","485:4850005440","485:4850004902","500:5000000048","485:4850003563","500:5000000514","485:4850005513","485:4850003350"],"twin_admin_codes":[485,485,485,485,485,485,500,485,477,485,485,477,485,485,485,485,485,485,485,485,500,485,500,485,485],"twin_sims":[0.31321918701231705,0.2735516451182528,0.1887251633850779,0.18098273058036915,0.17795494687073743,0.17514310321755844,0.1697303870375479,0.16231629134478456,0.16032252113806345,0.14920406692466343,0.14708068072771327,0.14066492307707015,0.13586611885183703,0.11876132131310863,0.11532943988574948,0.11482402655711758,0.11445790930239602,0.11361792994776523,0.1112150887499974,0.11092890909961485,0.10993629627860817,0.10447761597662332,0.09980545583574812,0.09783924597525791,0.09768946226845969],"twin_dists":[0.19789156419943044,0.20911525478389836,0.23717396279103503,0.2401346371790461,0.2413167837089265,0.2424274839907342,0.2446019049265008,0.2476627424213415,0.24850306275608336,0.2533345167755627,0.254287081997195,0.2572285222679102,0.25949464014982493,0.2680981587711001,0.2699367127156419,0.2702110122061598,0.27041029291228713,0.2708693611806196,0.2721971718594979,0.2723567859289589,0.27291288458166707,0.2760425588605366,0.27882406589314307,0.2800251462407629,0.28011741681795066],"n_dims_used":45,"mean_confidence":0.9178624471028646},"coverage":{"mean_confidence":0.9178624471028646,"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}}