{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003242","470:4700003914","470:4700002900","470:4700003772","470:4700003254","470:4700003060","470:4700003419","470:4700004080","470:4700002726","470:4700003257","470:4700002550","470:4700003077","470:4700003426","470:4700001471","470:4700002386","470:4700003069","470:4700002896","470:4700002551","493:4930004955","466:4660004736","470:4700002722","470:4700003244","470:4700002899","470:4700004231","470:4700003227"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,466,470,470,470,470,470],"twin_sims":[0.385415002825762,0.19700646967581545,0.19479973999879405,0.16876647649835125,0.16782314339083232,0.15727462300762782,0.15720907378833127,0.15250845668128543,0.15068864776907923,0.1450495524468196,0.14370610132064904,0.13759122284281694,0.1345875105247565,0.13442801330075146,0.13188279478226975,0.13129010794147508,0.12657130418724363,0.12090039639230472,0.1189260770893721,0.11842231965649369,0.11607245465702988,0.11107995324164122,0.10121085453390627,0.09690811982926509,0.0900978400544301],"twin_dists":[0.17934294505585932,0.2340998862805023,0.23491011566984363,0.2449943264966065,0.24537993403248246,0.24980248158713467,0.24983062818230964,0.2518718203871639,0.2526744453092325,0.25520781919207003,0.25582208434472953,0.2586732137236982,0.2601085206658994,0.26018540445272387,0.26142167553760964,0.26171213113186964,0.26406070155597844,0.26697268522930667,0.26801092410953536,0.26827794467887217,0.26953513377611876,0.2722725028615543,0.27797687154123224,0.28060055294896635,0.2849470573114373],"n_dims_used":43,"mean_confidence":0.912097132483194},"coverage":{"mean_confidence":0.912097132483194,"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}}