{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001007","497:4970003247","665:6650001004","665:6650001005","497:4970002971","497:4970003323","497:4970003203","497:4970003353","497:4970003281","665:6650000853","497:4970003204","497:4970003248","665:6650000859","665:6650000956","497:4970002970","665:6650001013","497:4970003158","497:4970002863","497:4970003245","665:6650000961","665:6650000910","497:4970003021","665:6650000958","497:4970003327","497:4970003023"],"twin_admin_codes":[665,497,665,665,497,497,497,497,497,665,497,497,665,665,497,665,497,497,497,665,665,497,665,497,497],"twin_sims":[0.4629937359554451,0.3884704974379656,0.22676966548301633,0.21210539620535995,0.205237351573306,0.2024539122873918,0.1936090535503915,0.18101201201322856,0.14893929524362237,0.14215511953182827,0.141942821183747,0.14145552185081597,0.1384359805749464,0.12914732125628672,0.11347932340670916,0.10115688597257877,0.09580401117133927,0.09358548654985586,0.08646141894161814,0.08600492429390952,0.08036159001549592,0.07284848008486754,0.07186846505158162,0.06331227334425218,0.0546208188891702],"twin_dists":[0.16117437000164844,0.17859872307115346,0.22373273024962487,0.22871719338765192,0.23113194106857862,0.23212629644959362,0.23534994006092336,0.24012327338853445,0.25345274699452025,0.2565365631151836,0.25663481114971515,0.25686073908700924,0.2582737813009344,0.2627705604528417,0.27094536383809215,0.278009234134394,0.2812885152088081,0.28268995158979265,0.28737541121793164,0.28768595714598755,0.2916380096162949,0.297260749065096,0.29802828689546956,0.30511804873836124,0.31317477093393825],"n_dims_used":45,"mean_confidence":0.9012335883246527},"coverage":{"mean_confidence":0.9012335883246527,"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}}