{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008209","485:4850008347","485:4850007029","485:4850008344","485:4850006953","485:4850008345","485:4850006733","485:4850006731","485:4850007246","485:4850008398","485:4850007253","485:4850008162","485:4850008396","485:4850006804","485:4850007515","485:4850006807","485:4850008312","485:4850008133","485:4850008159","485:4850006808","485:4850007312","485:4850008359","485:4850007957","485:4850006958","485:4850006732"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7585937369175991,0.7423921808331412,0.7388133656316028,0.7005149597130893,0.6934457044208916,0.6915085628875374,0.6859394672750305,0.6841785571728605,0.6798406450843627,0.6783395859325448,0.6600001867953748,0.6587747588993168,0.6547072032635557,0.6545072740974262,0.654315173377617,0.6523009314777826,0.6493227647117349,0.6478729544001227,0.6431237664375018,0.6390812993104303,0.638464595013301,0.6359953303879546,0.6353503640572347,0.6271144261956232,0.6265365810071682],"twin_dists":[0.09654295046754263,0.1002438617224885,0.10105369193578699,0.1095789090012512,0.11112921077074164,0.11155299848812282,0.11276903765571472,0.11315285871807793,0.11409706235485069,0.11442336698098798,0.11839470540617592,0.118659176256919,0.11953634846478813,0.11957943730398728,0.1196208367253553,0.12005479479256376,0.12069601065770622,0.12100799277281893,0.12202924037431324,0.12289772379379803,0.12303015807294385,0.12356027717139406,0.1236987067916799,0.12546524251973487,0.12558911498990447],"n_dims_used":44,"mean_confidence":0.9170316349376332},"coverage":{"mean_confidence":0.9170316349376332,"n_dims_used":44,"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}}