{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004474","470:4700005458","470:4700003618","481:4810001157","481:4810001974","470:4700004983","470:4700004125","470:4700000268","481:4810001125","481:4810001395","481:4810001899","481:4810001315","488:4880002931","481:4810001363","470:4700005313","481:4810001541","470:4700000265","481:4810001300","481:4810001470","481:4810001525","470:4700000255","488:4880002863","470:4700006173","474:4740001564","481:4810001639"],"twin_admin_codes":[470,470,470,481,481,470,470,470,481,481,481,481,488,481,470,481,470,481,481,481,470,488,470,474,481],"twin_sims":[0.6617563036252151,0.6508803725520073,0.5859852304107419,0.5801080104750077,0.5781487007890036,0.5654771660479653,0.5517541661180657,0.5320854760020404,0.5314370116100195,0.5220545999996272,0.5212441824335531,0.5159560642045842,0.5112325941365563,0.5073648452469738,0.5072409831207035,0.4965700811820998,0.49468398094548177,0.4838524379301462,0.4829921056215929,0.4713366647051484,0.47064772563073637,0.46838230989123014,0.4646173802879101,0.4554374637187103,0.4554129714808164],"twin_dists":[0.11801552697744179,0.12036070910559632,0.13427548493919383,0.1355358311664121,0.1359562181323243,0.1386783893828104,0.14163498319655987,0.14589375637771676,0.14603467578204324,0.1480777735913776,0.148254633244102,0.1494102726873329,0.15044496223443402,0.15129401376404752,0.15132123188001642,0.15367293051554498,0.15409006068598588,0.15649474764273238,0.1566864474618418,0.15929439717676677,0.15944920873808985,0.15995881075720336,0.16080759347019882,0.16288734382416697,0.1628929126588009],"n_dims_used":43,"mean_confidence":0.9114518276480741},"coverage":{"mean_confidence":0.9114518276480741,"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}}