{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003512","468:4680004502","478:4780007772","472:4720007877","469:4690002151","467:4670003584","468:4680002456","468:4680009365","500:5000004094","500:5000006762","468:4680004027","479:4790000508","468:4680004597","484:4840006129","468:4680004396","468:4680000150","468:4680003825","499:4990004305","484:4840008431","476:4760002166","485:4850000123","468:4680001144","478:4780005198","473:4730002927","472:4720008015"],"twin_admin_codes":[467,468,478,472,469,467,468,468,500,500,468,479,468,484,468,468,468,499,484,476,485,468,478,473,472],"twin_sims":[0.12185330008246781,0.09413236965458083,0.0927349365571775,0.08413040546006527,0.07923257564066911,0.07345043496354138,0.06885022876043596,0.06695940171870715,0.0662900411589645,0.06587499477537755,0.06446761635439044,0.062030557213883716,0.061869094932306926,0.05532226112300097,0.05495983556917133,0.04971599246543895,0.0485682313211759,0.04770227157728973,0.045700065391252126,0.04514950346269503,0.044666961693875844,0.04459601939926577,0.043418532910752955,0.043416250713822595,0.041710532340587074],"twin_dists":[0.26647620694926516,0.2823420753492672,0.2832341933473703,0.2889750967111565,0.29245518493905154,0.29679343709337747,0.30044669581672445,0.30200601141753963,0.3025666171997254,0.3029165519655545,0.30411670478063,0.30624658329673154,0.30639010114973725,0.3124867555672669,0.31284133627690774,0.3182019622691579,0.31943768154923563,0.32038623844949254,0.3226358079322989,0.3232688431827383,0.32382901448126505,0.3239117973283212,0.3253022210057354,0.32530494651856495,0.3273765451941742],"n_dims_used":45,"mean_confidence":0.9308542039659288},"coverage":{"mean_confidence":0.9308542039659288,"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}}