{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004776","485:4850005568","485:4850005516","485:4850006831","485:4850005963","485:4850003876","485:4850003944","485:4850004018","485:4850005815","485:4850005098","485:4850005502","485:4850004915","485:4850004984","485:4850004707","485:4850004237","485:4850005586","485:4850003329","485:4850005658","485:4850005171","485:4850005641","485:4850004901","485:4850004516","485:4850003725","485:4850004964","485:4850005041"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.2995708458550484,0.285580007652045,0.22585373433891623,0.20846248964089445,0.18187530773502186,0.1814170206525607,0.1729073622971887,0.17287736829400388,0.1636594260594284,0.15916143602455385,0.15782368490014403,0.15711997069059688,0.14806023157937037,0.1428013330522139,0.1396949560756483,0.13936999292771926,0.1380341414510041,0.13669210350401884,0.1347834494828664,0.1259875721558969,0.12528655090190172,0.11815409588997346,0.10744196833723772,0.1071280373134611,0.10129337142674823],"twin_dists":[0.20165324718841293,0.20561498579899373,0.22403764521702604,0.2299912646568073,0.23978882076741054,0.23996622735808948,0.24331972586021677,0.24333175177882135,0.2471008583456096,0.24899593276174004,0.2495670518529271,0.24986890246359142,0.253846396213946,0.2562381764917401,0.25768185686663003,0.2578342601956322,0.2584635576813482,0.25910037048056445,0.2600141641307463,0.26435581090289867,0.26471159065354466,0.2684204737200734,0.2743276548269151,0.2745075134584912,0.2779274158291119],"n_dims_used":45,"mean_confidence":0.9162918090820312},"coverage":{"mean_confidence":0.9162918090820312,"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}}