{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009908","496:4960009725","496:4960009256","496:4960008243","496:4960008757","488:4880001873","488:4880002122","488:4880002042","496:4960008937","488:4880001953","496:4960008663","496:4960009458","496:4960009145","496:4960008756","496:4960009915","496:4960008358","496:4960009255","496:4960009358","496:4960008664","496:4960008246","496:4960009039","496:4960010661","496:4960009723","496:4960009546","496:4960008844"],"twin_admin_codes":[496,496,496,496,496,488,488,488,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9000062847528464,0.8714750509888407,0.7881696570352756,0.7733005140971718,0.7573321127627098,0.6825735242375394,0.6820998576074546,0.6747011042630034,0.67110266660188,0.670186156132602,0.6690661883343216,0.6564194616483578,0.6463494337476752,0.6463234178630222,0.6453615481068177,0.6439547681999157,0.6373044875698122,0.6318930800526297,0.6310539496196732,0.6173680127192016,0.6143803279352241,0.6118506464406241,0.6044229347921889,0.5974396049604028,0.592642462933513],"twin_dists":[0.05961607715068592,0.06812360500189195,0.0896118737747888,0.09312780362427664,0.09683332373541201,0.11350243038855475,0.11360554480414863,0.11521345692233358,0.11599371748207016,0.11619227523978916,0.11643481928073256,0.11916722329077513,0.12133572229178761,0.12134131766378506,0.12154816918126071,0.12185062094313207,0.12327924615563438,0.12444050940457974,0.12462049856134358,0.1275536711360205,0.12819356857146735,0.12873530613048206,0.13032580957207004,0.1318212712925122,0.13284883983708123],"n_dims_used":45,"mean_confidence":0.929215325249566},"coverage":{"mean_confidence":0.929215325249566,"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}}