{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006283","468:4680005613","468:4680004997","468:4680005232","468:4680005609","468:4680004899","468:4680006282","468:4680004803","468:4680004617","468:4680006861","468:4680004717","468:4680005116","468:4680004618","468:4680005606","468:4680004896","468:4680005008","468:4680004905","468:4680004321","468:4680006425","468:4680007011","468:4680005467","468:4680005002","468:4680005610","468:4680006001","468:4680005483"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.641419007607406,0.6350757431437928,0.5997355985433445,0.5777382001878556,0.5491288838593674,0.531360519963462,0.5183314782342294,0.49081886845353184,0.4177796546118905,0.40870761331071964,0.38256680427336986,0.37201686104538173,0.36374127799601946,0.33277621234634996,0.32517350860784405,0.31357613526852685,0.3106380320381968,0.3106369343316088,0.2895226437961025,0.2853165806697345,0.28308959976277387,0.27224144026992825,0.25702548160115857,0.2564599202503767,0.25299459314357675],"twin_dists":[0.12239557420080904,0.12375764450510712,0.13132955291670712,0.1360443101200629,0.1422018415952493,0.1460513007359761,0.14889081325553133,0.1549463185193219,0.17159178548149256,0.17373646237443416,0.18003920674499307,0.18264029861513714,0.1847062190811358,0.192659952989742,0.1946728340490881,0.1977944603298054,0.19859562453519022,0.1985959246656683,0.20448710335985046,0.20569067707639216,0.20633225029169142,0.20950215805485384,0.21408264420390877,0.21425613326159676,0.21532447092360432],"n_dims_used":45,"mean_confidence":0.9271497938368055},"coverage":{"mean_confidence":0.9271497938368055,"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}}