{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000126","473:4730002947","498:4980000373","473:4730001985","500:5000006919","473:4730003733","498:4980002594","498:4980000722","498:4980002041","473:4730002866","471:4710000254","473:4730007415","472:4720006313","473:4730006995","484:4840000147","473:4730007004","475:4750007485","471:4710000552","467:4670004472","475:4750008962","473:4730001576","468:4680003437","498:4980000567","471:4710001573","473:4730003657"],"twin_admin_codes":[471,473,498,473,500,473,498,498,498,473,471,473,472,473,484,473,475,471,467,475,473,468,498,471,473],"twin_sims":[0.34722502866767313,0.30052112026527766,0.2249802812958699,0.19736739219241264,0.19134803864834485,0.17310251710808852,0.16502836274373378,0.1453289447686696,0.13377808413730416,0.10932045894117377,0.10875903043572065,0.09659614076956756,0.08842733636898463,0.08837065937714203,0.0876957058453121,0.0870695485467442,0.08384543170727467,0.08233255691251205,0.08002899937075864,0.07723103515268587,0.07471554726585854,0.07462914590587964,0.0744836821831851,0.0718874036771647,0.06975931398583693],"twin_dists":[0.18890218163992942,0.20138815947287286,0.2243291848727507,0.23396796804230938,0.2361903380061712,0.24324151609520167,0.24653160410509997,0.25508060308073466,0.26049940543280786,0.2732598545124569,0.2735774908021952,0.2807943175920424,0.2860527447326274,0.2860905482614596,0.28654222849340155,0.2869637308048387,0.28917307929496616,0.29023322596778195,0.2918777751994885,0.2939271636125315,0.29582130257674927,0.29588727017219235,0.2959984714131902,0.298013374275713,0.29970936704379836],"n_dims_used":45,"mean_confidence":0.9144052293565538},"coverage":{"mean_confidence":0.9144052293565538,"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}}