{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003106","470:4700005005","470:4700002949","470:4700002941","470:4700000499","470:4700003124","472:4720000533","500:5000001851","470:4700005272","470:4700004619","493:4930004554","488:4880000443","467:4670000348","493:4930001300","488:4880002581","470:4700006417","470:4700004668","469:4690006874","478:4780006169","470:4700001793","493:4930005553","498:4980003675","470:4700001945","470:4700002943","484:4840006980"],"twin_admin_codes":[470,470,470,470,470,470,472,500,470,470,493,488,467,493,488,470,470,469,478,470,493,498,470,470,484],"twin_sims":[0.18208277603890788,0.14626810767893714,0.13865451699368816,0.11281567941672407,0.10752160990869927,0.10095195628055557,0.09361461380099055,0.09159134995042952,0.08384191337928604,0.08346263574442228,0.08152093246721087,0.08096848964892513,0.07615745603270638,0.07525977554902961,0.06797022179335087,0.06328073555532548,0.0625512450703347,0.06031922428820617,0.0601513219290014,0.0593421452630557,0.05912400187732314,0.05840657075434674,0.0571434902679279,0.05698601355264692,0.05679809091872672],"twin_dists":[0.2397086120021223,0.254654295927521,0.2581707459431833,0.2713102564487171,0.27428209111229335,0.2781322446158181,0.2826713831674127,0.28397218922072726,0.28917552697150256,0.28943987003921984,0.2908084054818932,0.29120253634599286,0.2947293847051937,0.29540719275130917,0.3011680197066999,0.3051455917684731,0.3057858404283782,0.3077835965020145,0.3079363181786596,0.30867728780617115,0.3088784654825058,0.30954443886631894,0.310733487183043,0.31088324988891397,0.3110624148702323],"n_dims_used":43,"mean_confidence":0.9077825324479923},"coverage":{"mean_confidence":0.9077825324479923,"n_dims_used":43,"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}}