{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007854","485:4850007784","485:4850007585","485:4850006826","485:4850007939","485:4850007903","485:4850007684","485:4850007583","477:4770001725","485:4850007752","485:4850006977","477:4770001724","485:4850007753","485:4850007945","485:4850007907","485:4850007634","477:4770001776","485:4850007038","485:4850007985","485:4850007039","485:4850007584","485:4850007960","477:4770000784","477:4770000677","485:4850007637"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,485,477,485,485,485,485,485,477,477,485],"twin_sims":[0.8750534536181725,0.8614888252103455,0.8561237141108895,0.8537470389553489,0.829673178796567,0.8208019739738327,0.8051531605841454,0.7807852674317095,0.7523159926848983,0.7443732171702184,0.7418765529227241,0.7377492073268478,0.7298736559570905,0.7227042669410715,0.7181779594546854,0.7137559582884184,0.7069983084162756,0.7041469731008232,0.7039930094190251,0.7005386700473318,0.6951012873469258,0.6842094023930869,0.6835072391799472,0.6801434671833179,0.6742806464330597],"twin_dists":[0.06710133641518344,0.07091984110498237,0.07239040993655045,0.07303528170970924,0.07936668412039256,0.08161935255352729,0.08550491969851505,0.09136651491861089,0.09798405466132282,0.09979444962638122,0.10036070151345468,0.10129399753586679,0.10306566890548946,0.10466871324328864,0.10567632311413898,0.10665758647802265,0.1081515326910938,0.10877997036783711,0.10881387300956183,0.1095736989264669,0.11076667656159211,0.11314613818557377,0.1132991012122517,0.11403120833155968,0.11530468299132188],"n_dims_used":45,"mean_confidence":0.9218838161892361},"coverage":{"mean_confidence":0.9218838161892361,"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}}