{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001987","665:6650001424","665:6650001585","665:6650003514","665:6650004357","665:6650004566","665:6650003656","665:6650001363","665:6650002905","665:6650003863","665:6650003149","665:6650002521","665:6650001071","665:6650001818","665:6650002217","665:6650000866","665:6650003584","665:6650001437","665:6650001017","665:6650002829","665:6650002600","480:4800002903","665:6650001661","665:6650002144","665:6650001236"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,480,665,665,665],"twin_sims":[0.2792626595567886,0.17992147538797998,0.171219424532983,0.16538071452419764,0.15917658726598188,0.15716453328042607,0.15065034650660794,0.12729618478584248,0.12453204402055881,0.11069684794013135,0.10451170283807303,0.09136682461785943,0.07664234823657255,0.06887375661486947,0.066318655186565,0.059043319441107245,0.052792843689751956,0.050230276620774686,0.04916135049500516,0.045800754975828126,0.04004302168049171,0.035371648431834275,0.034366872872225396,0.03386998036378059,0.03161925165999388],"twin_dists":[0.20744192130712039,0.24054737944641444,0.24399882967269576,0.24638563587557058,0.2489894843796655,0.24984975860079053,0.2526914144378384,0.2636956663347747,0.26509620820686153,0.2724864496571761,0.27602262551235024,0.2841179377529447,0.2943659336167966,0.3004275136850883,0.30254255801324675,0.3089530277868438,0.31500277845353203,0.31765596812883545,0.31879610401403047,0.3225207272788509,0.3294719343851969,0.33576233311296755,0.3372069039829256,0.3379346234555627,0.34134954335109663],"n_dims_used":45,"mean_confidence":0.9045120239257812},"coverage":{"mean_confidence":0.9045120239257812,"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}}