{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002616","498:4980003255","498:4980002392","498:4980002683","498:4980002311","498:4980002682","498:4980003071","498:4980001883","498:4980002622","498:4980003258","498:4980001611","498:4980002891","498:4980003504","498:4980003503","498:4980003256","498:4980003126","498:4980003257","498:4980001616","498:4980001882","498:4980003127","468:4680000340","498:4980003017","498:4980003066","498:4980003259","500:5000010706"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,500],"twin_sims":[0.8135666797270219,0.7553461781148904,0.7426253933168848,0.7017082984045447,0.6984943161247436,0.6850548341448919,0.6547558981438873,0.6483743666310411,0.6356907184554866,0.6207929542495604,0.6029390997320366,0.5997453672668797,0.5947170210098964,0.5876591967325658,0.5834710717707802,0.5806410475887706,0.5618180719605893,0.5506985975883483,0.544756076532783,0.5353829615661958,0.5263311942057276,0.5237526654760508,0.5183317358085954,0.5077123639715528,0.500521852876031],"twin_dists":[0.08342904750822483,0.09728962265174423,0.10019099837862679,0.10931659740044841,0.11002266237234665,0.11296189856560665,0.1195258533593433,0.1209001069577614,0.12362565807836587,0.1268199809346247,0.13064354562979288,0.13132746090967856,0.13240442273524677,0.13391666870358523,0.1348145230357684,0.13542148385894265,0.13946575273245834,0.14186285181172492,0.143147038986802,0.14517771638124263,0.14714551499970674,0.14770740475674338,0.1488907569598837,0.15121765749521512,0.15280041352354634],"n_dims_used":45,"mean_confidence":0.9280346340603298},"coverage":{"mean_confidence":0.9280346340603298,"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}}