{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002073","479:4790001049","470:4700001311","479:4790000978","470:4700001762","470:4700000255","479:4790001635","470:4700000448","479:4790002623","470:4700001761","470:4700002736","470:4700002913","479:4790003213","470:4700004654","470:4700000312","479:4790003047","479:4790000548","479:4790000354","470:4700002237","470:4700000779","479:4790002807","479:4790002374","470:4700008848","472:4720000346","470:4700000268"],"twin_admin_codes":[470,479,470,479,470,470,479,470,479,470,470,470,479,470,470,479,479,479,470,470,479,479,470,472,470],"twin_sims":[0.6251291222285646,0.6236654558631969,0.6204764894597268,0.6109099402420637,0.6076594251598139,0.595789982798189,0.5760762401781003,0.5729839538930691,0.5691843529038075,0.5601329983321153,0.5512513913317442,0.5483986922456492,0.5392092399326461,0.5357255336183403,0.5320633836138018,0.5261690584327399,0.5259813281161497,0.5146141942393548,0.5131964676490413,0.48492411818219605,0.4843080468806514,0.4824399379572394,0.4675300461906236,0.4674884352364638,0.4659457964454153],"twin_dists":[0.125890798724612,0.12620448408567492,0.12688778149298585,0.1289367495203852,0.12963278805586453,0.13217459380044314,0.1364010184225359,0.13706497902765685,0.13788131568974218,0.1398285724352674,0.1417435099013311,0.14235958569246993,0.14434795097354228,0.14510337897381537,0.14589855674115765,0.14718082804652796,0.1472217185746081,0.14970397249345624,0.15001448124283762,0.15625610339642038,0.15639327156418434,0.15680953809564369,0.16015074301765253,0.16016011698636692,0.16050783968284899],"n_dims_used":43,"mean_confidence":0.9157284581383993},"coverage":{"mean_confidence":0.9157284581383993,"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}}