{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006151","480:4800006049","480:4800006085","493:4930001809","493:4930001101","480:4800006259","480:4800006357","480:4800006105","493:4930003335","480:4800006211","493:4930001808","480:4800006039","493:4930001650","480:4800006237","480:4800006326","480:4800005988","480:4800006054","493:4930003512","493:4930003156","493:4930001102","493:4930001493","480:4800006316","493:4930001972","480:4800006174","493:4930002982"],"twin_admin_codes":[480,480,480,493,493,480,480,480,493,480,493,480,493,480,480,480,480,493,493,493,493,480,493,480,493],"twin_sims":[0.7279108910811963,0.4936012240781309,0.4457633885685853,0.4427874200902816,0.40130566193029277,0.36649331085929837,0.3650156104141565,0.32406861737919845,0.3187417214337848,0.3177060442013221,0.3084497756830282,0.3039343094509476,0.27803600968814896,0.2676723544202596,0.25652197811871424,0.24621457225375282,0.23515015395847802,0.23216766294264715,0.2225402834675733,0.2207164549273821,0.21263946916819254,0.20806852520777064,0.20148486062279286,0.1935121621750127,0.1862515128925229],"twin_dists":[0.10350542648027673,0.1543297310143384,0.16509565816329283,0.16577861360436466,0.17550189815076195,0.18401661325172985,0.18438657061591077,0.1949675183569894,0.19639617692279257,0.1966754943188528,0.19919514048680725,0.20044002927820476,0.20779955651552148,0.2108604679029875,0.2142370848596647,0.2174419994272488,0.2209799052203615,0.22195207774832648,0.22514761413807005,0.22576328423903866,0.22853165757758312,0.2301299546805027,0.23247468172165003,0.2353858131400513,0.23811043416927974],"n_dims_used":45,"mean_confidence":0.9166222466362848},"coverage":{"mean_confidence":0.9166222466362848,"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}}