{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005778","484:4840006300","484:4840006159","498:4980004828","498:4980004873","498:4980004785","498:4980005010","484:4840006158","498:4980005031","484:4840005799","498:4980004874","498:4980005245","484:4840005907","468:4680008714","468:4680008807","498:4980004837","498:4980004772","498:4980004787","498:4980001443","498:4980005086","472:4720004348","498:4980005206","468:4680007249","484:4840005015","468:4680009079"],"twin_admin_codes":[484,484,484,498,498,498,498,484,498,484,498,498,484,468,468,498,498,498,498,498,472,498,468,484,468],"twin_sims":[0.7085066848441138,0.699095563554968,0.6723701823867192,0.656455217144105,0.6259020016978685,0.5193881792465523,0.498939489011724,0.49361111734315244,0.481109388190926,0.473626280839647,0.4718072676702243,0.4694597716519971,0.45392734789030637,0.42775678645681636,0.41663389941109974,0.40336707657153775,0.40290878559396043,0.37933005188132013,0.37440660791525426,0.3732296251537797,0.3704286449069661,0.3672466501871579,0.36677335864109434,0.3574058060998771,0.3538173651539519],"twin_dists":[0.10781863374814933,0.10989067583802967,0.11571900245274289,0.11915951328951349,0.1257251404070454,0.14865991593420239,0.15314955222587123,0.15432754042868974,0.15710632987085055,0.1587804397831865,0.15918869156910087,0.15971633341951458,0.16323090580251315,0.16925595780568517,0.1718615288223604,0.17500877720245214,0.1751183088625374,0.18083347934359562,0.1820479819175982,0.18233947240589435,0.1830349900982317,0.1838282953724394,0.18394658496325028,0.18630389329903602,0.18721527097395674],"n_dims_used":45,"mean_confidence":0.92760009765625},"coverage":{"mean_confidence":0.92760009765625,"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}}