{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002869","487:4870011470","489:4890003538","467:4670001230","489:4890002615","481:4810000185","468:4680004081","477:4770000729","499:4990001770","499:4990001496","467:4670002902","484:4840006226","481:4810003963","481:4810003363","489:4890003027","472:4720000026","479:4790000131","468:4680001613","485:4850004658","473:4730003607","500:5000005997","473:4730003557","489:4890002584","467:4670003140","472:4720004287"],"twin_admin_codes":[489,487,489,467,489,481,468,477,499,499,467,484,481,481,489,472,479,468,485,473,500,473,489,467,472],"twin_sims":[0.45262344972434165,0.22427494140197218,0.20776859614866325,0.15718171615875956,0.12582456568423428,0.11718626887233903,0.11488528672205381,0.11389912253428715,0.10905208743994164,0.09603015048227387,0.09562551066729587,0.09197676590966092,0.09111573915117888,0.0899942865764557,0.08569030072698607,0.08259584162705605,0.08048588984873985,0.08026977641734476,0.07965694175219691,0.07957688179183141,0.07795369158225716,0.07736670666966604,0.07703266084716309,0.07681373975440114,0.07554117374613531],"twin_dists":[0.16352788923831527,0.2245651616242144,0.23023566080956928,0.24984237798155426,0.26443840504281574,0.2689368286124432,0.27017771552320125,0.2707153928544814,0.2734115315776426,0.28114710356058037,0.28140032247838004,0.2837226574701485,0.2842812635177067,0.2850151235349025,0.2879007552498401,0.2900476165434849,0.2915486057074134,0.2917041186855677,0.2921469415472591,0.29220499302523123,0.29339220597271426,0.29382642451846314,0.29407471758102405,0.2942379100352825,0.29519402029560543],"n_dims_used":45,"mean_confidence":0.9162699381510416},"coverage":{"mean_confidence":0.9162699381510416,"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}}