{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005659","474:4740003554","474:4740005117","486:4860001024","474:4740002272","486:4860000535","474:4740002764","474:4740001864","486:4860000392","486:4860000554","486:4860000538","474:4740003945","486:4860000864","474:4740005761","486:4860000552","486:4860000586","486:4860002203","486:4860000539","474:4740001546","486:4860001018","474:4740005435","474:4740005552","486:4860000964","474:4740004282","474:4740002168"],"twin_admin_codes":[474,474,474,486,474,486,474,474,486,486,486,474,486,474,486,486,486,486,474,486,474,474,486,474,474],"twin_sims":[0.14396211038841505,0.11333019771097831,0.09019463996564844,0.08871330469579905,0.0843898401824982,0.07055324628200389,0.06929386047377681,0.06896411007869602,0.06749994706505245,0.06406559330299101,0.063130281003452,0.06096066623618858,0.05793901229416456,0.05532961705513941,0.05455072714585192,0.05426394736299049,0.05391845704972401,0.05383974113877212,0.05359668219753016,0.05279875549011263,0.050460231031168035,0.0490717588171794,0.048692519045964236,0.048605327561851916,0.046696980632114915],"twin_dists":[0.2557047019697747,0.2710272143941088,0.284883486266904,0.2858622967992163,0.2887953219411986,0.29907179229076064,0.3000858988570576,0.3003538984807432,0.30155661582147403,0.3044634631141414,0.30527714381100546,0.3072033475045889,0.30998209813172684,0.3124795787814581,0.3132439222476874,0.3135276229961905,0.31387105819508815,0.3139495608583536,0.31419256325992545,0.3149967825059207,0.3174133403474762,0.31889259991363006,0.3193027000745269,0.31939736338364993,0.32150563880060085],"n_dims_used":45,"mean_confidence":0.9254375881618924},"coverage":{"mean_confidence":0.9254375881618924,"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}}