{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005889","470:4700006715","470:4700006159","470:4700005742","470:4700006014","470:4700006714","470:4700005746","470:4700005152","470:4700006462","470:4700006576","470:4700006302","470:4700005602","470:4700006957","470:4700006838","470:4700006163","470:4700004649","470:4700006712","479:4790002555","470:4700006453","470:4700005151","470:4700005606","470:4700006300","470:4700003957","470:4700005612","489:4890003981"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,470,470,470,489],"twin_sims":[0.7402549517913586,0.7275396595517778,0.6921155671899681,0.6892100817640321,0.6887294710329103,0.6836101435334856,0.6584430037393795,0.6493264216233314,0.6476379933677469,0.6464780653869321,0.6409112962223104,0.63957892670018,0.6381444244716036,0.6373637299801415,0.6135544938502359,0.6106311157172343,0.6002674471437213,0.599367317887894,0.598257357879731,0.5948835933411757,0.5894603404723728,0.5852820968446646,0.5778311627334997,0.5777524913289622,0.5708859388498346],"twin_dists":[0.10072779605541816,0.10358852392711133,0.11142025030318638,0.11205529011549246,0.11216024563847285,0.11327668706977917,0.11873075853234916,0.12069522359596468,0.12105854353251765,0.12130805633160552,0.12250465178658909,0.12279084984243721,0.12309890736847236,0.12326652736892024,0.12837042853230612,0.1289964562574352,0.13121565670329294,0.13140842209153633,0.13164613270769562,0.13236874186777267,0.1335306595852416,0.1344262216772669,0.13602436020095443,0.13604124319858665,0.13751566104132093],"n_dims_used":43,"mean_confidence":0.9115937698719113},"coverage":{"mean_confidence":0.9115937698719113,"n_dims_used":43,"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}}