{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002967","489:4890003477","489:4890003128","470:4700007836","489:4890003414","470:4700007277","489:4890002963","470:4700008114","479:4790000252","489:4890002882","470:4700007648","489:4890003212","470:4700007649","470:4700007460","489:4890002883","489:4890002962","489:4890003039","470:4700008117","489:4890003485","489:4890003201","470:4700008108","489:4890001722","470:4700008014","489:4890003486","489:4890003050"],"twin_admin_codes":[489,489,489,470,489,470,489,470,479,489,470,489,470,470,489,489,489,470,489,489,470,489,470,489,489],"twin_sims":[0.9478077408512374,0.943314165722046,0.9262689264333255,0.9108509103508068,0.9066846772458805,0.9027906942585215,0.8955487444052753,0.8942363647141378,0.8895343962696104,0.885454175739837,0.882323355694262,0.8788705064931269,0.8760282069233734,0.8731702460317688,0.8660988438499092,0.86289832883297,0.8601011777219452,0.8573075673262753,0.8570358204664453,0.8562946608189119,0.854647128214083,0.8504766888877346,0.8498632556460108,0.8478721835365922,0.8455438823020687],"twin_dists":[0.042524168677634394,0.044369160916927934,0.05083078022965733,0.05612503092391664,0.05748631071772746,0.05873559630642119,0.06100469592093166,0.061408840657445125,0.06284022488587848,0.06406237904607008,0.06498830937172112,0.06599814872105038,0.06682089421159451,0.0676407300776888,0.06963894679371394,0.07052995579735973,0.07130221676634031,0.07206771142912767,0.07214187323196991,0.07234387414233635,0.07279151865930109,0.07391633360143308,0.07408080331562622,0.07461295094333809,0.07523202309641047],"n_dims_used":45,"mean_confidence":0.9145384894476997},"coverage":{"mean_confidence":0.9145384894476997,"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}}