{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001794","467:4670003300","468:4680001735","467:4670000817","499:4990001124","499:4990000858","470:4700005425","467:4670001124","470:4700004969","485:4850004349","467:4670001837","499:4990004434","473:4730001901","467:4670000861","488:4880005675","470:4700003962","499:4990003688","467:4670000904","467:4670003301","467:4670001445","493:4930004307","499:4990003662","467:4670003927","467:4670001123","468:4680001143"],"twin_admin_codes":[467,467,468,467,499,499,470,467,470,485,467,499,473,467,488,470,499,467,467,467,493,499,467,467,468],"twin_sims":[0.4533033493547336,0.40227828337151894,0.37489405503865303,0.37281201817337,0.3606687797240294,0.3540402999604379,0.35233458662476036,0.34250777555567785,0.3419360332100632,0.33627150815225715,0.3353704340376117,0.3290941806775509,0.32351336480822224,0.32151108032034,0.3180360743617404,0.31123957483907916,0.29338052987188856,0.29251058419841675,0.2919786089702633,0.2918356146991774,0.28138190483285364,0.28037301704110507,0.280371190332623,0.2800695752330175,0.27941553771705874],"twin_dists":[0.1633729921081109,0.17526909073161712,0.18192739307199912,0.18244300532030738,0.1854792521876921,0.18715851204257214,0.18759325807688973,0.19011965235689093,0.19026781685096011,0.19174299007593323,0.19197888255464834,0.19363160669175664,0.19511582008470713,0.19565178964987168,0.19658643108357954,0.19843124432352757,0.20339230225776941,0.20363842742572452,0.20378914791936767,0.20382968919533262,0.20682628850430623,0.20711901441925748,0.2071195450123725,0.20720718214065678,0.20739741603228895],"n_dims_used":45,"mean_confidence":0.9167686462402344},"coverage":{"mean_confidence":0.9167686462402344,"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}}