{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006796","470:4700005827","470:4700007023","470:4700005678","470:4700005690","470:4700005382","470:4700005096","470:4700005826","470:4700005110","470:4700006663","470:4700006674","489:4890003159","470:4700003540","489:4890002491","466:4660001000","470:4700006121","470:4700005540","470:4700001868","470:4700006526","470:4700006398","470:4700001867","478:4780000531","470:4700005247","470:4700006917","470:4700006243"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,489,470,489,466,470,470,470,470,470,470,478,470,470,470],"twin_sims":[0.8377982820904705,0.6401593278429247,0.6167193256472463,0.5377739936847482,0.522310945429534,0.51706341951963,0.5057295723997812,0.46639595190075295,0.4398672871207675,0.43539924721562584,0.4340106380166685,0.4339974102881841,0.4287327687288549,0.4172953574573259,0.4128797229315862,0.41046686323555404,0.39799915941881314,0.3884978246409328,0.3816409980194505,0.38098365221886143,0.36289757521732297,0.3583901070960231,0.3554808309849192,0.35424987878586206,0.342985847790521],"twin_dists":[0.07726777178845491,0.12266618633721518,0.12769261444546207,0.14465906316890012,0.14802184383987885,0.14916804260968125,0.1516534989290423,0.16040633029478685,0.16645048073025692,0.16748188674370965,0.16780328918020762,0.16780635279934655,0.16902868606109503,0.17170576411808794,0.1727476130709139,0.17331895836745428,0.17629526536925666,0.17859207953525386,0.18026606047674343,0.18042729302035823,0.18491816162003907,0.18605472932310912,0.18679219999888882,0.18710517042369557,0.18999586329850762],"n_dims_used":43,"mean_confidence":0.9148642961369005},"coverage":{"mean_confidence":0.9148642961369005,"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}}