{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002113","488:4880005964","488:4880004488","470:4700002674","466:4660002114","466:4660002230","470:4700002835","488:4880005617","488:4880005537","488:4880004482","466:4660000785","488:4880005521","466:4660001602","470:4700003008","470:4700000978","466:4660002858","466:4660001412","466:4660002214","466:4660002420","466:4660002514","488:4880005143","470:4700003019","488:4880004592","488:4880005245","466:4660002223"],"twin_admin_codes":[466,488,488,470,466,466,470,488,488,488,466,488,466,470,470,466,466,466,466,466,488,470,488,488,466],"twin_sims":[0.6800874768908817,0.5936646751725863,0.5803786977966959,0.5787825108877562,0.5666739397621615,0.46245952824987485,0.44257628649226644,0.43944967600482204,0.43377473217596135,0.4220504542342869,0.4196590922285458,0.41948638626157375,0.4180238950123668,0.4178233235905768,0.4069747336370442,0.39718931606103075,0.3937004646942549,0.3907086203912138,0.3789773851257172,0.3760241289570434,0.3678396313226746,0.36659324842856733,0.3653064292555494,0.3539829504030856,0.3534105509217838],"twin_dists":[0.11404338506670639,0.132629850959958,0.13547776216451288,0.13582021542650713,0.13842100635035973,0.16129514435609507,0.16582713365847068,0.16654670702189178,0.16785793197368085,0.17058907983120614,0.1711499951288639,0.17119055713501738,0.17153432526996443,0.17158151082636808,0.1741484840317364,0.17649003816411782,0.1773312261755448,0.17805533720012348,0.18092021825018498,0.18164812093054747,0.18368019949977268,0.18399161994745797,0.18431370168781197,0.18717311139920037,0.18731889322804954],"n_dims_used":45,"mean_confidence":0.9174518161349826},"coverage":{"mean_confidence":0.9174518161349826,"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}}