{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009603","496:4960001520","496:4960008208","466:4660002943","496:4960009872","466:4660002632","496:4960008308","496:4960008086","496:4960008438","466:4660002156","466:4660001625","466:4660002035","496:4960008421","496:4960002047","496:4960011801","496:4960007983","493:4930007067","496:4960002837","496:4960009209","479:4790006087","470:4700003496","496:4960004920","496:4960001923","466:4660002635","466:4660002341"],"twin_admin_codes":[496,496,496,466,496,466,496,496,496,466,466,466,496,496,496,496,493,496,496,479,470,496,496,466,466],"twin_sims":[0.5309827417820069,0.2693672757734383,0.24654715727356868,0.23509077411807666,0.22613726414869476,0.22416203496902729,0.2126613785603834,0.1842845281013906,0.16727835826917933,0.15778815263079948,0.15746578324918395,0.1552589702854068,0.15056888472505076,0.14766492391252495,0.14621817355675218,0.1400069470611055,0.13664851682314735,0.13549759260375085,0.13268090020975057,0.13218673857430005,0.12834963436587501,0.12792550024259464,0.12258765130557447,0.12118885212534639,0.11751451672048954],"twin_dists":[0.14613341568182747,0.2103549365496487,0.2173372613389413,0.2209991815598251,0.22394317013766954,0.22460298114466448,0.22852405304323928,0.2388613471676366,0.24560333766733172,0.24958226947738127,0.24972044692777498,0.25067194401502835,0.25272751611662164,0.2540239794762168,0.25467691106958296,0.257535785947555,0.2591211311752627,0.25967112952091553,0.26103210047835973,0.26127310431678485,0.26316796647423873,0.2633800304305399,0.26609561406556154,0.2668220809713949,0.2687613368415528],"n_dims_used":45,"mean_confidence":0.9242770724826389},"coverage":{"mean_confidence":0.9242770724826389,"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}}