{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006265","493:4930005072","493:4930006550","493:4930005441","493:4930006549","493:4930006046","493:4930006640","493:4930005195","493:4930005815","494:4940002577","493:4930006555","494:4940003252","493:4930007101","494:4940003364","493:4930006349","493:4930006494","494:4940002914","493:4930006819","493:4930006641","493:4930007118","493:4930006484","494:4940002916","494:4940003585","493:4930005897","493:4930006146"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,494,493,494,493,494,493,493,494,493,493,493,493,494,494,493,493],"twin_sims":[0.7618023840165936,0.7139137521188691,0.4854303456123061,0.47309819459313146,0.4685136527616525,0.4652075561381485,0.4195771435928368,0.3750797760269629,0.37348784590777456,0.36870887069964253,0.35693652536380494,0.3433857432480615,0.33973751811212966,0.3157909954768097,0.31161797580030315,0.30263524777488215,0.30215745693111495,0.28149985033499375,0.27901676799448905,0.2762509092728274,0.27567884261885833,0.26880245849762546,0.2609849008174645,0.26041511322785016,0.25959644489853934],"twin_dists":[0.09580267866396314,0.10662262261575604,0.1561434322770183,0.15889890749461535,0.15992924256305036,0.16067438514912938,0.17116924083638088,0.1818814680581424,0.18227548300339416,0.1834633242188666,0.18642281019861734,0.18989238743908568,0.19083879004579823,0.19719333079342694,0.1983279338737474,0.20080015412629623,0.2009328329336316,0.20679210850461355,0.20751353535685413,0.20832173295308412,0.20848950949642245,0.21052318078729454,0.21287476191784577,0.21304787069381068,0.21329700984647373],"n_dims_used":45,"mean_confidence":0.9277926127115885},"coverage":{"mean_confidence":0.9277926127115885,"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}}