{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000588","488:4880004653","493:4930000880","470:4700000967","470:4700007474","470:4700006374","493:4930001455","493:4930000676","488:4880004746","499:4990002010","493:4930002238","479:4790002044","472:4720001441","481:4810001941","470:4700008493","488:4880003520","470:4700007986","470:4700002484","469:4690004349","466:4660008020","479:4790002620","481:4810001457","493:4930003085","493:4930002751","469:4690003478"],"twin_admin_codes":[493,488,493,470,470,470,493,493,488,499,493,479,472,481,470,488,470,470,469,466,479,481,493,493,469],"twin_sims":[0.48936449613887795,0.3730602274794171,0.37111724121686546,0.3619634441962107,0.35892744520111647,0.3527034707880421,0.3384498737928492,0.3368773757099371,0.33180058723068756,0.3315351974650181,0.31262693662473295,0.3043905728274022,0.3023578915643035,0.30092928869847624,0.3007007776209089,0.29896527782476384,0.2981586710162494,0.29751613548514394,0.28783293679047384,0.28594802047232387,0.2815999018822597,0.2787875014887644,0.278591585570478,0.27735921537993774,0.2624809375541608],"twin_dists":[0.15526902894293415,0.18238146250558712,0.18286376258849169,0.1851531117008326,0.18591885673598624,0.18749914566481185,0.19117412310152612,0.1915845721505367,0.1929168357206418,0.19298678441273578,0.19805281854021325,0.20031375637642382,0.20087715893673042,0.20127444754069723,0.20133809749964363,0.2018224326507343,0.20204809711603833,0.20222811579867622,0.20496935003256497,0.20550931377837778,0.2067631208789503,0.2075803420781508,0.20763745715867865,0.20799729047498303,0.2124213725368538],"n_dims_used":43,"mean_confidence":0.9164631865745367},"coverage":{"mean_confidence":0.9164631865745367,"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}}