{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004530","470:4700004529","470:4700003680","477:4770003792","499:4990000885","470:4700004357","470:4700003667","470:4700003664","499:4990000127","499:4990000084","470:4700005355","488:4880004706","499:4990000220","499:4990000970","470:4700004531","499:4990000566","488:4880005835","496:4960008628","488:4880005836","499:4990000164","499:4990000109","488:4880005748","469:4690002473","472:4720001003","488:4880004611"],"twin_admin_codes":[470,470,470,477,499,470,470,470,499,499,470,488,499,499,470,499,488,496,488,499,499,488,469,472,488],"twin_sims":[0.8124796765689419,0.7432146850520125,0.7237086817267468,0.6969191500624926,0.6856216476630435,0.6650672174852421,0.6621658440124885,0.6521156173537507,0.6387352854080803,0.6373683049126815,0.6355325456454879,0.6268929297520407,0.6173754097750445,0.6110568565496725,0.5961377641230551,0.5949508989031334,0.5945131713344427,0.5943679681985528,0.5924427263224856,0.5909396512897819,0.5868763445346501,0.5866731416377126,0.5857240880828013,0.5835340896914342,0.5821081890420401],"twin_dists":[0.08369891868534317,0.10005737052257642,0.10444466232050638,0.11036823366206289,0.11283833553299195,0.11730005501572464,0.11792706927956005,0.12009470814579024,0.12297203043230157,0.12326554516864541,0.12365960648892836,0.12551272558669369,0.12755208671863696,0.12890528909729676,0.1321001020049944,0.1323543246884901,0.1324480891654746,0.13247919333135189,0.13289163139451077,0.13321367149328306,0.1340844659104987,0.13412802283221675,0.13433146686441494,0.13480100996450226,0.13510679514373902],"n_dims_used":43,"mean_confidence":0.9132220246071039},"coverage":{"mean_confidence":0.9132220246071039,"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}}