{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000667","485:4850000554","470:4700006824","485:4850002111","485:4850002108","485:4850000623","485:4850000408","496:4960004108","479:4790001013","477:4770003906","499:4990001109","496:4960005315","485:4850000549","485:4850000512","478:4780003395","470:4700006283","485:4850000553","478:4780003593","472:4720004242","484:4840000880","481:4810000066","500:5000010563","478:4780005074","472:4720004956","481:4810000067"],"twin_admin_codes":[485,485,470,485,485,485,485,496,479,477,499,496,485,485,478,470,485,478,472,484,481,500,478,472,481],"twin_sims":[0.36433777221943464,0.34018602727438296,0.32397508492874705,0.3103722259345409,0.2786660149338329,0.2365919268897421,0.2314894024170277,0.22922588557577023,0.22188370440049063,0.21945867720808382,0.21858627514044032,0.21850685067661194,0.20231559365371218,0.19896356459814277,0.19808253792706224,0.1936815453841833,0.1927493318558106,0.18957489099751548,0.18857308760026095,0.1880120117495883,0.18325900894504604,0.1826201679786728,0.17951243107720113,0.1782270901997189,0.17662227461632624],"twin_dists":[0.18455652659767943,0.19072214801367074,0.19499248991467125,0.19866831789421263,0.20761575599672133,0.22051283980147093,0.22217430692581583,0.2229190580441797,0.22536886596107553,0.22618985771674857,0.22648669487408854,0.22651375871094612,0.23217595337386213,0.23338655417608573,0.2337070722864449,0.23532310883669805,0.2356686810142547,0.23685425917929265,0.23723128639617086,0.23744305944498723,0.2392550877007231,0.2395011520761204,0.240706924945833,0.24120994907439183,0.24184163069150733],"n_dims_used":45,"mean_confidence":0.9166339450412326},"coverage":{"mean_confidence":0.9166339450412326,"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}}