{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008545","468:4680008546","468:4680009023","468:4680008828","468:4680008237","468:4680008642","468:4680009014","468:4680009021","468:4680009866","468:4680009013","468:4680008829","468:4680009018","468:4680008827","468:4680008643","484:4840005636","468:4680009304","468:4680009113","484:4840002284","468:4680008333","468:4680009024","468:4680009391","476:4760001857","468:4680009590","468:4680009776","468:4680009193"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468,468,484,468,468,468,476,468,468,468],"twin_sims":[0.49262997973942096,0.34647977717792056,0.33457580048842156,0.3080654922242796,0.3053631498508314,0.29286928709920185,0.28625650362712685,0.2692768931180348,0.2679433678410011,0.24537756529790766,0.23543004073246673,0.22396641565242187,0.21357028882307355,0.20900938462113386,0.20532723447997875,0.20476516739174114,0.19749268808948592,0.18280107062593184,0.1741670508689575,0.16509841200582748,0.16215415658621052,0.15138401757241748,0.1503344916040474,0.15009028640567015,0.148546463196942],"twin_dists":[0.15454484835387236,0.18909393750636763,0.19218719528918418,0.1993006743484282,0.2000449569659063,0.20353689064317,0.20542079815633457,0.21038184448289202,0.21077950176421736,0.21770599415692102,0.22088908910153285,0.2246685364802338,0.22820904535686648,0.22979903302846222,0.23109998573365492,0.23129997035705435,0.23392221105850947,0.23943141166725168,0.24281600186192825,0.2465025669886964,0.2477307971586513,0.2523669164316212,0.2528314731160026,0.25293990891471024,0.253628446752028],"n_dims_used":45,"mean_confidence":0.920357428656684},"coverage":{"mean_confidence":0.920357428656684,"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}}