{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001158","485:4850002725","485:4850001163","485:4850002722","485:4850002703","485:4850001272","485:4850001925","485:4850002431","485:4850002993","485:4850002729","485:4850002810","485:4850002012","485:4850000531","485:4850001532","485:4850001770","485:4850001539","485:4850002258","485:4850002095","485:4850001159","485:4850002010","485:4850002260","485:4850001766","485:4850001780","489:4890000117","485:4850002876"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485],"twin_sims":[0.6936057101032793,0.649373551018227,0.5943520190216022,0.5127484470020439,0.4758193440785003,0.47365133415619853,0.42360991655848285,0.41741048475804854,0.4095713115287175,0.38262586930101133,0.37916801807243194,0.37218529175202747,0.3667192109973292,0.363588994645298,0.35298541569305375,0.3508518230075837,0.34412236364850796,0.336939395437291,0.3352429112589973,0.31924178796961816,0.30147740530573586,0.28989967490302404,0.28290081352459745,0.28101920997924845,0.27678989689558087],"twin_dists":[0.11109418717364045,0.12068508007136278,0.13248260984471974,0.15011265071115162,0.15828892653434815,0.15877482055946138,0.17022401431532638,0.1716786639516131,0.17353139153015695,0.18002474277034564,0.18087332694368002,0.18259849044637,0.18396012294182482,0.18474445504009127,0.1874272483510193,0.1879720705647539,0.18970194924953768,0.1915683643694247,0.19201229451969828,0.19626149415718783,0.2011218888484904,0.20437972720975725,0.2063867776509101,0.206931450019451,0.20816385210097824],"n_dims_used":45,"mean_confidence":0.9197696261935764},"coverage":{"mean_confidence":0.9197696261935764,"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}}