{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008409","470:4700008709","489:4890001003","466:4660008314","466:4660008791","470:4700007294","470:4700007206","466:4660007565","470:4700007222","470:4700008699","466:4660007265","470:4700008127","466:4660007268","466:4660002019","470:4700007487","470:4700007859","470:4700007292","470:4700006307","470:4700000974","470:4700003192","466:4660007415","466:4660007419","470:4700007865","488:4880006441","488:4880004241"],"twin_admin_codes":[470,470,489,466,466,470,470,466,470,470,466,470,466,466,470,470,470,470,470,470,466,466,470,488,488],"twin_sims":[0.5045934401139559,0.47713500032137307,0.3742410566801006,0.3688952753274325,0.3510544746867403,0.33741643941208443,0.32934826933525846,0.3284329946918047,0.3136556855120726,0.30648324906337954,0.29504594338195195,0.29403283582745754,0.2869971251114574,0.28562274248610936,0.2832883347358143,0.2809989153786864,0.27734319716262346,0.27635471039272985,0.27273534678185934,0.2647543166200062,0.26443565520199663,0.2549416636069682,0.25193267364794747,0.24821510648428893,0.24804905683585082],"twin_dists":[0.15190343927075733,0.15799441522448943,0.1820889549311421,0.18341684949791529,0.18792024842850266,0.19144375102852737,0.19356436411730124,0.19380671839992214,0.19777282812697855,0.19973599846386103,0.20292232562489687,0.20320803522310127,0.20520851894473544,0.2056027106260177,0.20627487314403195,0.20693733676407394,0.20800197396121162,0.20829131278807747,0.2093561733378837,0.21173548755433685,0.2118314063255677,0.2147230676342649,0.2156537133600962,0.21681335317862246,0.21686540843520147],"n_dims_used":43,"mean_confidence":0.9154827206633812},"coverage":{"mean_confidence":0.9154827206633812,"n_dims_used":43,"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}}