{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008975","470:4700006716","489:4890001586","470:4700007310","489:4890001606","479:4790003616","496:4960012289","470:4700006440","489:4890003244","479:4790003559","489:4890003092","496:4960011973","479:4790003816","470:4700006711","466:4660009621","479:4790003306","489:4890002928","489:4890003583","496:4960011629","470:4700006839","489:4890001527","470:4700008473","470:4700006321","479:4790003887","477:4770000205"],"twin_admin_codes":[470,470,489,470,489,479,496,470,489,479,489,496,479,470,466,479,489,489,496,470,489,470,470,479,477],"twin_sims":[0.373463842774541,0.32918304759797684,0.27304163639196594,0.24264252036216288,0.23334418783420588,0.23043093541488105,0.2217186199656094,0.2159521159887321,0.2113995869439666,0.20577108177550518,0.2019707344980117,0.19658306890201102,0.19636046647228633,0.19122507847361075,0.18973745449245483,0.1877302551114206,0.18692772282265926,0.186564855190764,0.18094877804514142,0.18041142335590518,0.17981981705156486,0.17779780545363,0.17489469165209562,0.1739682945028719,0.17089129614211276],"twin_dists":[0.1822814302749305,0.19360808551104314,0.2092657245324433,0.21857270651437272,0.2215676045334186,0.2225219672990581,0.22542456432517033,0.22738783235289198,0.22896287627799697,0.23094232847098295,0.2322998608154614,0.23425485392501272,0.23433642069872807,0.2362362391384877,0.23679321018153132,0.2375495730287452,0.23785357319844488,0.23799132860539207,0.24014781539986824,0.2403566158017028,0.240587006702949,0.24137852518815445,0.24252621744933847,0.2428953072043551,0.24413140088775917],"n_dims_used":45,"mean_confidence":0.9145634969075521},"coverage":{"mean_confidence":0.9145634969075521,"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}}