{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000554","497:4970001003","497:4970000765","497:4970000626","497:4970000768","497:4970000766","497:4970001093","497:4970001359","497:4970001180","497:4970001008","497:4970000830","497:4970001432","497:4970001504","497:4970000911","497:4970001438","497:4970000627","497:4970000624","497:4970000846","497:4970001190","497:4970000920","497:4970000702","497:4970001743","497:4970001503","497:4970000491","497:4970001910"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.44483115480519714,0.4153199975638225,0.35086216784893703,0.33877343094423673,0.3351688784761027,0.31210965778142824,0.24781291533883715,0.2261840416757445,0.22221291701688134,0.1774148253643715,0.1735822534843897,0.1629169351554256,0.16131425073536615,0.15946322063855028,0.15922428266363206,0.15334804278158087,0.15244464139950167,0.14256870357262927,0.12824892866539675,0.12784260360645402,0.11846045902013062,0.11602637119918917,0.1131102489496832,0.09596913039695365,0.09453204830447433],"twin_dists":[0.16530940807422026,0.17217125069989447,0.18796942480066042,0.1910897967100412,0.1920316948509185,0.19819380258988517,0.2169394754409418,0.2239275909364011,0.2252578744395722,0.24152916214334572,0.24304952566675006,0.24741105568215174,0.2480841330833687,0.24886757704070078,0.2489691880917636,0.25150389136684426,0.2518998466759655,0.256345476413723,0.26321827053156377,0.26342154028029696,0.26825769822059103,0.2695599830902642,0.2711480891490124,0.2811852354080165,0.282088843406399],"n_dims_used":45,"mean_confidence":0.891709221733941},"coverage":{"mean_confidence":0.891709221733941,"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}}