{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006280","493:4930006283","493:4930006223","493:4930005342","493:4930006558","493:4930006203","493:4930006349","493:4930006217","493:4930006209","493:4930006060","493:4930005998","493:4930006072","493:4930005330","493:4930004097","493:4930003420","493:4930006484","466:4660004248","470:4700003110","466:4660003169","493:4930006564","493:4930006542","493:4930005925","493:4930006336","493:4930005758","493:4930005556"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,466,470,466,493,493,493,493,493,493],"twin_sims":[0.5395460975620079,0.4349054509345754,0.32361366098642774,0.31697066088047376,0.28739908029342215,0.2563132899701897,0.24344398524887292,0.23208071512788422,0.22400143939414635,0.21963061604711492,0.21689920904030205,0.21297227470448826,0.21230762914963444,0.2094553857784536,0.20903295130333022,0.20061435665879088,0.1978295952656881,0.19767725563481436,0.19559364364832804,0.19280793859290557,0.18733622369713512,0.18534605510168856,0.17835668031301477,0.17640556010048256,0.1690808903042674],"twin_dists":[0.14427495475992086,0.16759613202678567,0.19508902162207903,0.19687413563614276,0.20509344679498936,0.21430115239696412,0.21831807853250595,0.22198054194341346,0.22465679663234658,0.2261314484434358,0.22706298795312163,0.2284162011634702,0.22864690091022194,0.2296425184981759,0.22979075712356564,0.23278862203487283,0.23379927495769762,0.23385484514088467,0.23461789419615178,0.23564692123345654,0.23769871843291032,0.23845540389440606,0.2411591169160441,0.2419272454955533,0.2448661476144574],"n_dims_used":45,"mean_confidence":0.9281401740180122},"coverage":{"mean_confidence":0.9281401740180122,"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}}