{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001721","467:4670002605","468:4680001364","468:4680001211","468:4680003385","467:4670003385","468:4680003876","467:4670001068","467:4670002247","472:4720006501","467:4670002498","468:4680003182","467:4670000758","468:4680001733","467:4670001279","470:4700006559","499:4990003971","484:4840006823","467:4670002248","487:4870010324","468:4680000808","472:4720006183","468:4680003096","467:4670001753","470:4700001955"],"twin_admin_codes":[468,467,468,468,468,467,468,467,467,472,467,468,467,468,467,470,499,484,467,487,468,472,468,467,470],"twin_sims":[0.5673989211905441,0.5350833279407012,0.4581582852949638,0.4358144770449673,0.4344280935784505,0.4244842938107305,0.41472436274458413,0.4024369496022704,0.39311271869455955,0.38965298449306,0.38463034079824815,0.3813250897448764,0.3776608990221427,0.3753644782133269,0.35923860317368345,0.3525568207501344,0.35138938333805664,0.35042303249238105,0.3466527999424947,0.3445267039286836,0.3422601640459804,0.34038751764610753,0.33672295268150365,0.33643735263968816,0.3221887855535416],"twin_dists":[0.13826512064859572,0.14524274402819776,0.162269381184418,0.1673858586660667,0.1677066232513134,0.17001957112793342,0.17231179676078442,0.17523113637202728,0.17747327469050125,0.17831144864467338,0.17953451527148503,0.18034352916518265,0.18124435637994277,0.1818110886424267,0.18584022421705196,0.1875365539522851,0.18783463974385273,0.18808177258088032,0.1890493987407067,0.1895975073993335,0.19018380356505046,0.19066977405023633,0.19162493494173302,0.19169961090747367,0.19547017408747186],"n_dims_used":45,"mean_confidence":0.9287384880913628},"coverage":{"mean_confidence":0.9287384880913628,"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}}