{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004949","494:4940005074","494:4940003974","494:4940006034","494:4940004098","494:4940004349","494:4940006470","494:4940005814","494:4940000585","494:4940006048","494:4940005348","494:4940005703","494:4940005715","466:4660011463","494:4940001170","494:4940004100","494:4940006475","494:4940000928","494:4940001171","494:4940006046","494:4940001232","494:4940000355","494:4940000351","494:4940006259","494:4940003984"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,466,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5016105124507863,0.3570992325971302,0.3438980787083714,0.31968897417251163,0.31844932279077653,0.3089238362917913,0.2653747394332972,0.2317576635443441,0.22729274217365683,0.22664121185481798,0.2018329465699277,0.1991613827071862,0.19097041114506477,0.1813712294684152,0.17368686824245208,0.17244078293788864,0.17223380176409164,0.17064039753493337,0.1675961810682683,0.16695676858870345,0.1606335848118625,0.16046893108937849,0.15950909955579876,0.15582596166614596,0.15455505142851986],"twin_dists":[0.1525603857046269,0.1863815706803866,0.18975991057912178,0.19614115404215549,0.1964749836431075,0.1990650556511066,0.21154894335993868,0.22208636116005942,0.22355896342612677,0.22377544335666683,0.23234940849704616,0.2333147226018777,0.23633137219933073,0.23998397089409237,0.24300770922537374,0.24350696729458093,0.24359014630787137,0.2442328927209454,0.2454729424160494,0.24573546016412517,0.24837146007249908,0.2484410975453675,0.24884807919869836,0.2504265394951607,0.25097752730484696],"n_dims_used":45,"mean_confidence":0.9166712443033854},"coverage":{"mean_confidence":0.9166712443033854,"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}}