{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002854","493:4930000199","470:4700002027","469:4690002337","466:4660000744","466:4660000142","466:4660000949","470:4700008422","466:4660010078","466:4660011571","487:4870004861","470:4700002517","499:4990000330","470:4700003391","466:4660001296","470:4700005094","470:4700001115","466:4660011746","470:4700001150","466:4660005181","470:4700001556","469:4690004244","470:4700002527","481:4810001038","499:4990001392"],"twin_admin_codes":[470,493,470,469,466,466,466,470,466,466,487,470,499,470,466,470,470,466,470,466,470,469,470,481,499],"twin_sims":[0.6212063319182558,0.3667729941201309,0.3275036630977497,0.3027528743887074,0.29590542408792975,0.29548184815405276,0.29350561151862226,0.286276893427664,0.28614534943879216,0.2849241768563146,0.2766737109454782,0.27603558992575,0.27336834408662825,0.2699180481937303,0.26586258838436844,0.2563868635964509,0.254489731887526,0.25388530887123023,0.2521912320499088,0.2507228034593634,0.24963918380008146,0.24811724430885918,0.24673486968012878,0.2462681679694872,0.2461226084205802],"twin_dists":[0.12673141486758305,0.18394667609732704,0.19405317582045714,0.20076750882696143,0.20268039462480059,0.20279957305432508,0.20335694971444612,0.2054149495605007,0.20545268594293245,0.20580350562887498,0.20819786952616182,0.20838485716427077,0.20916931489930926,0.21019108600546332,0.21140245128300317,0.21427856143156537,0.21486239785847708,0.21504898672044764,0.21557346744072223,0.2160299068786065,0.216367829695997,0.21684402949634993,0.21727818681490846,0.21742511485047306,0.21747097684978417],"n_dims_used":43,"mean_confidence":0.91357421875},"coverage":{"mean_confidence":0.91357421875,"n_dims_used":43,"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}}