{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002568","489:4890004105","470:4700007239","479:4790004072","489:4890003544","479:4790002208","489:4890002081","470:4700008581","499:4990000823","500:5000005659","470:4700008588","470:4700005310","470:4700006900","470:4700008291","489:4890002586","479:4790000251","470:4700007731","489:4890002725","489:4890003468","472:4720004962","489:4890003568","472:4720005600","470:4700001612","499:4990000287","470:4700007815"],"twin_admin_codes":[489,489,470,479,489,479,489,470,499,500,470,470,470,470,489,479,470,489,489,472,489,472,470,499,470],"twin_sims":[0.41616046621855773,0.294639930748651,0.24333822271091263,0.2366034228586952,0.221420457071732,0.22050553037766554,0.20309385503349695,0.1897924208164115,0.18623824730495792,0.1709547155565225,0.16467041520230286,0.16081840285767507,0.1590983506554992,0.15652301598956186,0.1523629160406462,0.14608715337858275,0.14552374355918116,0.1410835813829907,0.14036839162143078,0.13624383178512703,0.13498703728836614,0.13356310372678049,0.13342320698342824,0.1333557728432522,0.13291345194041088],"twin_dists":[0.171973081260039,0.20303675678812075,0.21835164856590822,0.220509123143642,0.22552523270971236,0.22583470520228072,0.23189685731368778,0.23677257643490304,0.23811547969950506,0.2441057638074467,0.24668012122133473,0.24829335619518117,0.24902278675667502,0.2501257341823069,0.25193575126421464,0.2547362772331165,0.254992012221385,0.25703357301259416,0.25736686454502333,0.2593141231564216,0.25991623319987406,0.2606035213859421,0.2606713416616518,0.26070405202580177,0.2609189181078894],"n_dims_used":43,"mean_confidence":0.9087368277616279},"coverage":{"mean_confidence":0.9087368277616279,"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}}