{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790003339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003338","479:4790003077","479:4790003597","479:4790003001","479:4790001743","469:4690000198","479:4790004025","479:4790003944","479:4790003684","469:4690002733","469:4690002523","479:4790001512","479:4790003260","479:4790003006","479:4790003859","469:4690002195","479:4790003247","479:4790002665","479:4790003254","479:4790000992","479:4790003173","479:4790002831","469:4690000950","479:4790002412","469:4690003924"],"twin_admin_codes":[479,479,479,479,479,469,479,479,479,469,469,479,479,479,479,469,479,479,479,479,479,479,469,479,469],"twin_sims":[0.7092014991873697,0.59313324031398,0.5560298372324293,0.51900581673644,0.5182397040502101,0.5035063409751153,0.49767495822393526,0.49662094385066047,0.4908597644712207,0.4878517212800712,0.48375410769998595,0.47385806150852083,0.4124608371640722,0.41001651107225445,0.3804109000321088,0.37209196539399747,0.36698427449316734,0.3646397281730868,0.35643589840320367,0.35212061930215915,0.346229102993271,0.3328951503980409,0.3313882367176799,0.32761709882264656,0.3203729920765918],"twin_dists":[0.10766518088642142,0.13274369841910083,0.14071267759058267,0.14874345218047266,0.14891087191634828,0.15214273444518725,0.15342878647126007,0.15366168802432079,0.15493724823670055,0.1556050041386192,0.15651665226600273,0.15872845730704618,0.17284669707611322,0.17342576060215611,0.1805678859090964,0.18262165492504137,0.18389386139387162,0.18448079678378695,0.18654975905115276,0.18764787048574358,0.18915848581091513,0.19262866465457257,0.19302553198609784,0.19402307217346412,0.19595726400228658],"n_dims_used":45,"mean_confidence":0.9363354153103298},"coverage":{"mean_confidence":0.9363354153103298,"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}}