{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001666","498:4980002195","498:4980001849","498:4980002672","498:4980001947","498:4980001850","498:4980002362","498:4980001937","498:4980002200","498:4980001936","498:4980002804","498:4980002204","498:4980000802","498:4980002740","498:4980001676","498:4980000500","498:4980000638","498:4980002438","498:4980001851","498:4980001856","498:4980000502","498:4980001854","498:4980002674","498:4980000801","498:4980002591"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7174557715929633,0.6935879213608521,0.6934752443929733,0.6841736840197105,0.6791691584579127,0.6428806774782907,0.6373421402608848,0.6013105802312252,0.5834760330575868,0.5676284809162051,0.566206900152778,0.5658174686352937,0.5585199556629462,0.5456846348174955,0.5456658342364681,0.5418480074873311,0.5338144589860591,0.5239279710154395,0.5188681973349915,0.5171241475567632,0.5156997340106815,0.5154374976974859,0.5150730309689638,0.5022923001374882,0.4975211005674349],"twin_dists":[0.10583678687257383,0.11109808109253587,0.11112274499757144,0.11315392046808433,0.11424305812418122,0.12208148523698713,0.12327116249306573,0.13099227391229495,0.13481345917232726,0.13821576556097886,0.13852144194694116,0.13860519579101052,0.14017602322820513,0.14294621884142644,0.14295028426566386,0.14377636564034355,0.14551820013871927,0.1476691840829458,0.14877352200985333,0.14915476220949592,0.14946636207135788,0.1495237508824634,0.1496035241061111,0.15241013816565302,0.15346277506574424],"n_dims_used":44,"mean_confidence":0.9314035935835405},"coverage":{"mean_confidence":0.9314035935835405,"n_dims_used":44,"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}}