{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004066","496:4960001182","496:4960005289","496:4960004990","469:4690001967","468:4680000650","496:4960007731","496:4960004695","479:4790004136","496:4960009771","480:4800005458","469:4690003131","496:4960006993","496:4960006267","493:4930003074","470:4700004067","496:4960000349","470:4700007496","479:4790002396","470:4700007579","496:4960006677","470:4700007911","488:4880000977","479:4790002632","472:4720001579"],"twin_admin_codes":[469,496,496,496,469,468,496,496,479,496,480,469,496,496,493,470,496,470,479,470,496,470,488,479,472],"twin_sims":[0.07173113884135449,0.0692287263385192,0.05224997998317969,0.050810622309767794,0.050292795441308505,0.04520741581331583,0.0433330517123015,0.040990574008492174,0.04011120350946459,0.0377531748730104,0.033545072295508266,0.03283247035219567,0.029476355354149955,0.029370133467360855,0.02676045459803545,0.024877813594413413,0.024650067848063006,0.024325132719560553,0.024299906314209026,0.0241587945885308,0.023922034864129582,0.022410774836562862,0.02173379169021274,0.021344737177311814,0.02126941573048485],"twin_dists":[0.2981365154049696,0.3001387533542277,0.31555575989891393,0.31704540217337945,0.31758991233656314,0.3232019520407036,0.32540438921737164,0.3282724117485541,0.32938482619147075,0.33247288896343824,0.33841539987066943,0.3394839256368976,0.34479985525121,0.34497641567459747,0.3494965674971246,0.3529996636857816,0.3534388379747074,0.3540715435788872,0.3541209691616414,0.35439826835118854,0.35486669173127405,0.3579550763053316,0.35939755576294463,0.3602443008197061,0.360409781035578],"n_dims_used":45,"mean_confidence":0.9221981472439236},"coverage":{"mean_confidence":0.9221981472439236,"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}}