{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003378","497:4970003312","497:4970003377","497:4970002790","497:4970002996","480:4800003209","497:4970003274","497:4970002609","497:4970003087","497:4970002891","487:4870009445","497:4970002849","497:4970002729","497:4970003405","497:4970002785","497:4970002727","497:4970002598","497:4970003000","497:4970002607","497:4970003183","497:4970002904","497:4970002077","497:4970002897","497:4970003492","497:4970002900"],"twin_admin_codes":[497,497,497,497,497,480,497,497,497,497,487,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2078368646940455,0.1180935965345181,0.11372939923532226,0.08266155691933832,0.06676204489476835,0.05935828114704567,0.05618112590549196,0.05402279124312123,0.053991480536342645,0.04710565250469919,0.04119240983085375,0.04107040023041827,0.0392094908937005,0.03584390542698143,0.030515461306763466,0.029668885490605302,0.02599515751763424,0.024095532673008253,0.02315364864166187,0.02300843818057458,0.02223217651474701,0.02070284636695726,0.020339378922572194,0.01826420033076762,0.018084201968579745],"twin_dists":[0.23021159130196098,0.268452656177049,0.27080829058311084,0.2900013626206383,0.3021708257625295,0.30866243105155994,0.31165409038961706,0.313767152902498,0.31379831741838016,0.32104817087828424,0.3280199314107859,0.3281724305159316,0.3305471011769389,0.3350953924951176,0.34310085602536505,0.3444812215004168,0.35089409124066545,0.3545230400173841,0.35641510717883096,0.35671272175825397,0.35833190799400083,0.3616711405984238,0.36249625598684043,0.3674696386212831,0.36792397196261195],"n_dims_used":45,"mean_confidence":0.9006093343098959},"coverage":{"mean_confidence":0.9006093343098959,"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}}