{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000244","488:4880002221","481:4810004056","493:4930000108","488:4880005838","481:4810001378","488:4880004300","488:4880001735","488:4880004202","470:4700000303","493:4930000171","488:4880006149","488:4880005019","470:4700006476","488:4880004897","470:4700003983","466:4660010430","488:4880005004","493:4930000571","466:4660009246","470:4700001900","493:4930003256","470:4700001746","470:4700002218","466:4660010577"],"twin_admin_codes":[493,488,481,493,488,481,488,488,488,470,493,488,488,470,488,470,466,488,493,466,470,493,470,470,466],"twin_sims":[0.46216469960200646,0.3910593348275863,0.36461798478443935,0.34714593472668787,0.3470229397747778,0.3309702218802063,0.32912892496848656,0.3261802152217465,0.3176476348714629,0.3166487646325144,0.3153685895470978,0.3129039684715072,0.30474863249325057,0.3041691069073339,0.30300124701869724,0.3006589409309911,0.29916481728692235,0.298833744451831,0.2983757607301731,0.29830374228970485,0.29652778049120443,0.288333827753518,0.287968563764786,0.28774687573897756,0.2876779310605711],"twin_dists":[0.16136182059064394,0.17797032090147694,0.18448624891503992,0.1889225224853051,0.18895415835270304,0.19313579695806654,0.19362241020219173,0.1944048198750979,0.19669126232222936,0.19696116794564983,0.19730778989465558,0.1979773683486036,0.20021473860112257,0.20037503432810794,0.200698601377358,0.20134975383782336,0.20176666255126707,0.2018592073770715,0.20198732673079983,0.20200748412978992,0.20250546904231095,0.2048262184316814,0.20493057937838097,0.20499395732289372,0.2050136737362853],"n_dims_used":45,"mean_confidence":0.904205322265625},"coverage":{"mean_confidence":0.904205322265625,"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}}