{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007368","472:4720007724","472:4720006152","472:4720007295","467:4670003350","467:4670003830","468:4680003844","472:4720007408","472:4720007730","472:4720007433","472:4720007731","467:4670001751","467:4670004327","468:4680004218","467:4670001867","472:4720005448","467:4670004294","472:4720007435","468:4680003978","472:4720007771","472:4720007968","472:4720007480","468:4680005369","478:4780007784","467:4670001609"],"twin_admin_codes":[472,472,472,472,467,467,468,472,472,472,472,467,467,468,467,472,467,472,468,472,472,472,468,478,467],"twin_sims":[0.6026690043756138,0.49914633959081944,0.47729683707867515,0.4467598079844921,0.41844808392825134,0.41667928916021935,0.40307844988536995,0.39511199877704856,0.39348501374109585,0.3888450087535619,0.37475895269870146,0.36280589668407404,0.3490608121853531,0.33273152967554265,0.32771808821477366,0.3182944894541566,0.31695403503581804,0.30421415313947675,0.304039178686003,0.29979412825308294,0.2984740975926893,0.291319890061134,0.28978198597075544,0.27430282953047014,0.27326131930288866],"twin_dists":[0.13070138247206795,0.15310389436539354,0.1579582061040888,0.16486737954241007,0.17143456424267461,0.1718508367459396,0.1750777525261624,0.17699048235325926,0.1773832856864809,0.17850769451063497,0.18196080813600454,0.18494120676890202,0.1884307509173676,0.19267170897413177,0.19399627638283748,0.19651673052448684,0.1968786296055773,0.2003625682798566,0.20041099653001873,0.20159091638262733,0.20195980761924953,0.20397600391265724,0.20441323535124195,0.2088939435439741,0.20920088951733629],"n_dims_used":45,"mean_confidence":0.9301403469509548},"coverage":{"mean_confidence":0.9301403469509548,"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}}