{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007027","473:4730006803","473:4730009181","473:4730009112","473:4730009114","473:4730007483","473:4730006576","473:4730007026","473:4730006914","473:4730007257","473:4730007596","473:4730009180","473:4730006347","475:4750009988","475:4750010051","473:4730008971","473:4730009115","475:4750010058","473:4730006801","473:4730006802","475:4750009667","471:4710000692","475:4750009922","475:4750009799","475:4750009983"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,475,473,473,475,471,475,475,475],"twin_sims":[0.7721891973507855,0.7632247065418044,0.7307806161790743,0.7242125421054519,0.7187627931901867,0.7095168118874253,0.7007606307251457,0.6985017595860877,0.6915206855366972,0.6877821663221687,0.6805541095927377,0.6487658819073394,0.646921101660964,0.636901848485622,0.6247601501209797,0.6191980542823525,0.6144559461696374,0.5850142907608886,0.5846661872273416,0.5694226207729435,0.5646588864707444,0.5579998932991165,0.5547721274646032,0.5518621133949805,0.5399684866801991],"twin_dists":[0.09338791782003321,0.09547370055734777,0.1028622303061821,0.10433220425706796,0.10554631789319496,0.10759552012296776,0.10952492214050782,0.11002102864900683,0.11155034774421929,0.11236704463481541,0.11394189294595183,0.12081585807741302,0.12121276236957433,0.12336568554131894,0.12596987920968053,0.12716166168213297,0.12817737392788894,0.1344836367000375,0.1345582693660125,0.1378301068928816,0.13885441035897728,0.14028807517758637,0.1409838653896845,0.14161168424012927,0.14418343629306787],"n_dims_used":44,"mean_confidence":0.9123440655795011},"coverage":{"mean_confidence":0.9123440655795011,"n_dims_used":44,"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}}