{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007217","468:4680002291","468:4680002192","468:4680002401","468:4680002799","468:4680001854","468:4680001851","478:4780005124","499:4990003442","468:4680007218","499:4990002414","468:4680002292","499:4990003502","468:4680002191","468:4680007374","472:4720000353","478:4780005805","468:4680001966","499:4990003275","499:4990001427","499:4990003499","472:4720003364","499:4990001514","499:4990003345","499:4990002412"],"twin_admin_codes":[468,468,468,468,468,468,468,478,499,468,499,468,499,468,468,472,478,468,499,499,499,472,499,499,499],"twin_sims":[0.6202499744394027,0.47815164478760513,0.4580605736385657,0.43811732791560043,0.43361857832242473,0.42072163104719823,0.4037763479215181,0.39499137539903406,0.39484671955588224,0.394596956502291,0.3808160759278419,0.37661606082051835,0.3731464619302928,0.3681477418633323,0.36277372653595125,0.36182449102499603,0.35805374523597405,0.35163311509954054,0.33281219066596524,0.33153333030719445,0.3278922060536599,0.3278620093470638,0.32175387790672033,0.31952023566822013,0.3150290817542252],"twin_dists":[0.12693630987461227,0.15776701852500943,0.16229155082192487,0.16685394789207914,0.16789410840020266,0.17090060096461232,0.17491100849987,0.1770195787796215,0.1770544776593764,0.1771147480382275,0.18046841724579754,0.18150200219994134,0.1823600856357613,0.18360329664042896,0.1849492940490648,0.18518808710840107,0.1861398357335238,0.1877723642869709,0.19265048774090193,0.19298727664738155,0.19395008791972915,0.19395809726891935,0.1955866987009018,0.19618655132782553,0.19739984912528366],"n_dims_used":44,"mean_confidence":0.9241173484108665},"coverage":{"mean_confidence":0.9241173484108665,"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}}