{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004223","470:4700006258","470:4700007406","488:4880006297","470:4700008390","470:4700006097","469:4690000731","481:4810001009","488:4880005230","481:4810003294","470:4700006959","479:4790002894","469:4690000001","488:4880001875","469:4690000717","499:4990002294","470:4700007352","485:4850002681","469:4690000431","488:4880000759","469:4690008212","488:4880002073","472:4720002212","470:4700008242","488:4880001655"],"twin_admin_codes":[488,470,470,488,470,470,469,481,488,481,470,479,469,488,469,499,470,485,469,488,469,488,472,470,488],"twin_sims":[0.13668256395632403,0.1351262160677259,0.11369117605355981,0.10425637977004173,0.10103276705487477,0.10027290657776412,0.10007825491452396,0.09894462706900445,0.09673253987961311,0.09393889049394034,0.09259852965157368,0.09150323590754217,0.08726932684079207,0.08629716148993163,0.08511407718401144,0.08079714217766512,0.08008784344702075,0.07906444773953802,0.07376550913318615,0.07319788664572872,0.06867784050455934,0.06814983400518407,0.06778998999803147,0.0675137829946657,0.06613231491739936],"twin_dists":[0.2591049138218617,0.2598493484150885,0.2708292266950063,0.2761720568320446,0.27808371408899624,0.2785412497054874,0.27865889182939485,0.27934760853344764,0.28070954211167637,0.2824649661840778,0.2833218424350902,0.284029353907398,0.2868289875911737,0.28748700226551954,0.2882957858010838,0.2913252188593102,0.2918352962257591,0.2925776732457828,0.2965500709815319,0.29698911782439036,0.3005874058698119,0.30102018056353386,0.30131668884081314,0.3015451515227962,0.30269938851276784],"n_dims_used":43,"mean_confidence":0.9144006773482921},"coverage":{"mean_confidence":0.9144006773482921,"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}}