{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005720","488:4880005965","488:4880005806","470:4700002010","488:4880005536","466:4660002125","466:4660001926","488:4880006048","466:4660006227","488:4880006349","488:4880005969","488:4880005971","488:4880005803","488:4880006417","488:4880005979","488:4880005815","466:4660006228","488:4880006108","466:4660002227","466:4660002861","488:4880005237","470:4700001244","488:4880006416","488:4880005716","488:4880006220"],"twin_admin_codes":[488,488,488,470,488,466,466,488,466,488,488,488,488,488,488,488,466,488,466,466,488,470,488,488,488],"twin_sims":[0.6098533197369661,0.5758055883581213,0.558872333247715,0.44291190360715826,0.44238696787029436,0.41594220897374523,0.3943209191050351,0.3924844567203516,0.3922399129697692,0.37269433403340824,0.3643047018734437,0.3623532531934354,0.35614734319049435,0.3440103548546065,0.33829529030136335,0.3234104925936035,0.3187435165507293,0.31857256823850394,0.3160531705378019,0.3111531811065332,0.3056403939261403,0.3045515904130699,0.297175171381145,0.29323561851506297,0.29285282588597605],"twin_dists":[0.12916300951743592,0.13645911768573796,0.1401001088241356,0.16575001056449593,0.16587064808050184,0.17202452636073387,0.17718137920579058,0.17762522437439182,0.17768439963175597,0.18247219184102823,0.184564822483661,0.18505503064753978,0.18662297254382182,0.18973089285847478,0.19121442641600608,0.19514331165424906,0.1963956932320147,0.19644176180322132,0.19712233296309417,0.19845484147179132,0.199968423436848,0.20026922024713117,0.20232373620992183,0.20343327054961083,0.20354154864658877],"n_dims_used":44,"mean_confidence":0.9156369295987216},"coverage":{"mean_confidence":0.9156369295987216,"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}}