{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004280","488:4880004450","488:4880004455","488:4880005383","488:4880005491","488:4880005380","488:4880004438","488:4880004288","470:4700000025","488:4880004282","488:4880001459","470:4700004653","472:4720002719","488:4880005298","479:4790005912","470:4700000181","488:4880006255","488:4880005202","488:4880005283","488:4880005213","488:4880005097","470:4700000548","488:4880005677","488:4880005098","488:4880005382"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,488,470,472,488,479,470,488,488,488,488,488,470,488,488,488],"twin_sims":[0.8615763403028049,0.8584241034725485,0.8540222108775731,0.8191366565105567,0.7834276229222482,0.7272278613621126,0.7053833227202858,0.7009650514741834,0.6975226811246116,0.6792309048903374,0.6779507176721922,0.668124034632526,0.6625575657388256,0.6574366523394702,0.6511413705102266,0.6505795693468891,0.6486484168334604,0.6481417646092089,0.6435731210463358,0.641095019266446,0.638876158904686,0.631726887839001,0.6313734213085559,0.631252099565246,0.6244253894654408],"twin_dists":[0.07089567730787717,0.07176244347507309,0.07296081856724952,0.08203799356262403,0.09074065601667454,0.10365829892012396,0.10850761259720976,0.10947999427696134,0.11023586250561404,0.11422963487784962,0.11450786615976732,0.11663877845344982,0.11784244938337265,0.11894785419498327,0.12030451209316054,0.12042547222905683,0.12084113582612714,0.12095015610531648,0.1219326578287956,0.12246518165741554,0.12294177835022915,0.1244761584495691,0.1245519759976429,0.12457799830371055,0.12604162472994818],"n_dims_used":45,"mean_confidence":0.9198998345269097},"coverage":{"mean_confidence":0.9198998345269097,"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}}