{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002807","496:4960000625","496:4960000551","493:4930002119","496:4960000497","493:4930005145","493:4930005026","493:4930005164","493:4930005264","493:4930005504","493:4930004769","493:4930005867","493:4930004484","493:4930004482","493:4930005027","493:4930005701","496:4960000612","493:4930005785","496:4960000691","496:4960001015","496:4960003162","493:4930002279","493:4930004885","493:4930004891","493:4930005398"],"twin_admin_codes":[493,496,496,493,496,493,493,493,493,493,493,493,493,493,493,493,496,493,496,496,496,493,493,493,493],"twin_sims":[0.538781257012174,0.5176900575102505,0.5072961319245759,0.48392433502360516,0.4710822650809261,0.46394899585647636,0.44909723431433357,0.44515240700190895,0.4270152236968596,0.4263707744579489,0.4258526517639113,0.4061242247975961,0.40233141692734564,0.3550887296344498,0.3511644337876684,0.33284971663228824,0.3313788685781977,0.3308034923945769,0.3305681752674881,0.33015979910875237,0.3232381835238149,0.3225601944145907,0.3218507497233567,0.32069598278835,0.29352920802343946],"twin_dists":[0.14444070634745335,0.1490310234548839,0.1513091129753488,0.1564787322982453,0.1593515544830947,0.16095852529348245,0.16433263292519618,0.16523572952761423,0.16942878408503811,0.16957907793105412,0.16969997891403196,0.1743509915446745,0.17525637996572585,0.18689183109934931,0.1878921362009164,0.1926406159287617,0.19302800230234082,0.1931797985459644,0.1932419217896124,0.1933497898538906,0.19518937044410936,0.19537073220956794,0.19556073626207215,0.19587050835000244,0.2033502814992556],"n_dims_used":45,"mean_confidence":0.9297283596462673},"coverage":{"mean_confidence":0.9297283596462673,"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}}