{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002066","485:4850002065","485:4850002147","485:4850000976","485:4850002584","485:4850003444","477:4770000253","485:4850001792","485:4850001140","485:4850000922","470:4700008066","485:4850003269","485:4850001797","485:4850004106","470:4700007876","485:4850001192","485:4850004119","485:4850003839","485:4850000875","485:4850002404","485:4850001715","470:4700008645","470:4700008456","478:4780003804","485:4850002138"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,470,485,485,485,470,485,485,485,485,485,485,470,470,478,485],"twin_sims":[0.6279995304629088,0.524414251083479,0.4917364460648982,0.48756210581304305,0.3882487334505383,0.37675990396955217,0.3742647791290547,0.3739104215254551,0.37320592710447154,0.36609920982109867,0.3624736760546551,0.3543640084455955,0.3350489800618661,0.33132453127388584,0.3299743105823728,0.3258791935271626,0.3258526366055575,0.3145319323222916,0.3143879259289827,0.31392215430307446,0.31167162811152316,0.3094296160810754,0.30306730439705726,0.30064456506319753,0.300318918474836],"twin_dists":[0.12527548711876532,0.14756317888933387,0.15474286389112785,0.1556693613449984,0.178652644421458,0.18146651136982667,0.182083083210067,0.18217081196356452,0.18234534608588593,0.18411520701999234,0.1850247415062478,0.18707612922946518,0.19206311922876632,0.1930423314429395,0.19339880878348897,0.1944849123784534,0.19449198031562884,0.1975347552622914,0.1975738553437703,0.19770038963782602,0.1983132916046078,0.19892639324860026,0.20068028022647988,0.20135375939190034,0.20144452442357524],"n_dims_used":45,"mean_confidence":0.9165742662217882},"coverage":{"mean_confidence":0.9165742662217882,"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}}