{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004714","470:4700005206","466:4660004536","466:4660004374","466:4660004882","470:4700005789","466:4660005072","470:4700006495","480:4800001837","466:4660004547","466:4660004791","499:4990000083","466:4660000723","466:4660004545","470:4700005794","470:4700005036","499:4990000105","470:4700006358","466:4660004292","480:4800001667","470:4700006222","469:4690001954","466:4660004966","499:4990000729","466:4660004797"],"twin_admin_codes":[466,470,466,466,466,470,466,470,480,466,466,499,466,466,470,470,499,470,466,480,470,469,466,499,466],"twin_sims":[0.7869455895126104,0.6236799533015583,0.4860632759816416,0.4779571364152928,0.4624238580267195,0.40667357816457894,0.40663058056479034,0.32211998325491376,0.29694183781945405,0.2864869454566068,0.2690138883991571,0.25982559474059147,0.2526956667826947,0.2523852204631508,0.2509156900486678,0.24946851750053442,0.2459462525539977,0.23232323515787906,0.23043490505883268,0.22987476812489036,0.22565018480049115,0.21419015699105953,0.21051072405442145,0.20774326791294392,0.2055719651281875],"twin_dists":[0.0899039512538629,0.12620137728932893,0.15600261177419786,0.15781051285125255,0.16130321047061347,0.1742201681036604,0.17423040475051554,0.19548860240234925,0.20238920975149588,0.20535471293540028,0.2104601757622445,0.21322722466880725,0.21541706231509483,0.21551329580345602,0.21596985378598768,0.21642113679161362,0.21752656534622772,0.22190116539993363,0.22252066147968488,0.22270506608122845,0.22410551860602845,0.2279947326997034,0.2292730705733263,0.23024459218168086,0.2310130271210825],"n_dims_used":45,"mean_confidence":0.9173513624403212},"coverage":{"mean_confidence":0.9173513624403212,"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}}