{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005639","493:4930006468","493:4930006326","493:4930006408","493:4930006446","493:4930006188","493:4930006196","493:4930006465","493:4930001246","493:4930006460","494:4940005377","496:4960002398","493:4930005322","493:4930006006","494:4940001244","493:4930006334","496:4960009216","493:4930006189","493:4930005837","493:4930006270","493:4930007047","493:4930005541","466:4660002824","490:4900002204","493:4930004076"],"twin_admin_codes":[480,493,493,493,493,493,493,493,493,493,494,496,493,493,494,493,496,493,493,493,493,493,466,490,493],"twin_sims":[0.2700248966628116,0.2522491371424633,0.25026732316124245,0.22348208715719828,0.21420013869105745,0.19647768099395818,0.19312111462020287,0.18435234785421478,0.1742363806196032,0.17280226292958933,0.17181436109752912,0.1715363813422018,0.16968722710574222,0.16699124903770826,0.16619392253294749,0.16524949362363384,0.16387077826180407,0.15698280491615682,0.1568740801217858,0.15602239054891298,0.15521138287941424,0.15515466047571086,0.15427076664316142,0.15160517980250943,0.14468305186743222],"twin_dists":[0.2101593233614117,0.2155555032604958,0.21617183279982122,0.22483100737038297,0.22799128506656402,0.23429346255736283,0.2355307217653153,0.23883536275741024,0.24278835395046502,0.24336187137897006,0.2437589255557224,0.2438709448042685,0.24461944165832425,0.24572128538084817,0.2460496045435592,0.24643997028175968,0.24701274608290744,0.24992785306830106,0.24997460713173017,0.2503416736618105,0.2506925705363883,0.2507171626216082,0.2511012290927927,0.2522693246739666,0.25537497406267134],"n_dims_used":45,"mean_confidence":0.9277459038628473},"coverage":{"mean_confidence":0.9277459038628473,"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}}