{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003837","485:4850001928","485:4850003522","485:4850003096","485:4850006763","485:4850004059","485:4850004393","481:4810005180","485:4850003352","485:4850003673","485:4850003182","467:4670000092","485:4850005404","485:4850003088","485:4850002757","472:4720001428","485:4850002995","485:4850004824","470:4700008608","485:4850005333","485:4850005446","499:4990003326","489:4890000048","485:4850000892","485:4850003100"],"twin_admin_codes":[485,485,485,485,485,485,485,481,485,485,485,467,485,485,485,472,485,485,470,485,485,499,489,485,485],"twin_sims":[0.5319151063259722,0.40811524231248936,0.38780507129630826,0.3274639554092293,0.3170936141902926,0.3110823039251323,0.2984531356781427,0.29584912785677026,0.2797141318173571,0.25858872796880317,0.2571313720752648,0.25602404107426546,0.25274430967743644,0.24319154825446845,0.23056902249710953,0.22798116215706685,0.22692490328943624,0.22442601787571267,0.22375507858964952,0.22203223837026198,0.22096130014906198,0.2193252096029917,0.21659783992919515,0.21079030864597323,0.2107448762040816],"twin_dists":[0.14593077636970933,0.1738772215783549,0.17876056336488252,0.19406371483292018,0.19684090546161928,0.19847420330481125,0.20196567326710274,0.20269622848106755,0.20731053318416703,0.21360436058060436,0.2140501885458738,0.21439000679128822,0.21540199060239726,0.21839822003963194,0.22247655209206638,0.2233306726091394,0.223681132331209,0.22451457635322813,0.22473940195464545,0.22531877526156702,0.22568043467655852,0.22623521909326405,0.2271662510769313,0.22917540580530069,0.22919127032390837],"n_dims_used":45,"mean_confidence":0.9179471333821615},"coverage":{"mean_confidence":0.9179471333821615,"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}}