{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002938","471:4710001009","471:4710001183","484:4840005633","484:4840006839","476:4760000914","484:4840008601","471:4710001477","471:4710001084","484:4840006028","471:4710002751","471:4710001053","471:4710001115","471:4710000917","484:4840002478","471:4710001766","484:4840006141","471:4710001273","471:4710001321","484:4840006627","471:4710001103","471:4710003083","476:4760000563","484:4840006386","471:4710001952"],"twin_admin_codes":[484,471,471,484,484,476,484,471,471,484,471,471,471,471,484,471,484,471,471,484,471,471,476,484,471],"twin_sims":[0.5747220307458645,0.4185081826948427,0.3940741431869673,0.385150662495465,0.37916244926008436,0.3388527501713965,0.3194859412248248,0.31591837526430944,0.31562884546214764,0.31014510647071986,0.310048916066513,0.30784628178771556,0.305392589608991,0.30097458632347845,0.2956312973867633,0.2834552484603921,0.28181921929542036,0.27645015517061383,0.27491921463766655,0.2680390746887429,0.2641878521972352,0.260940838367906,0.25963070413937206,0.25492603922226476,0.25388020632405894],"twin_dists":[0.13669174472582807,0.1714204336625088,0.17724096537755638,0.17940746129950483,0.18087469658104494,0.19106913092190517,0.1961957795266647,0.19715883178096769,0.19723725823125823,0.19873045937727923,0.19875678560681345,0.19936090894907685,0.2000368281818644,0.2012618335952847,0.20275751213392781,0.20622670193778125,0.20669960052936545,0.20826334771201926,0.20871262395635415,0.21075092117271157,0.21190604621034698,0.2128881401826928,0.213286574091151,0.21472788200507345,0.21505056310627413],"n_dims_used":45,"mean_confidence":0.9301659478081598},"coverage":{"mean_confidence":0.9301659478081598,"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}}