{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001152","477:4770001090","477:4770001271","477:4770000908","477:4770001030","477:4770000788","477:4770001033","477:4770001272","477:4770000971","477:4770001034","477:4770001447","477:4770001093","472:4720005856","477:4770000972","477:4770001561","477:4770001097","477:4770001095","477:4770000910","477:4770001035","477:4770000909","477:4770000973","468:4680004701","477:4770000978","477:4770000974","467:4670004408"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,477,477,477,477,477,468,477,477,467],"twin_sims":[0.9569085731756397,0.9103343935832949,0.8827731156828554,0.8038308019743124,0.7451481316106516,0.6893061946709442,0.6711614562012262,0.5934333343926851,0.5417739061190899,0.5113691483343846,0.5088227316033275,0.503804620733156,0.501109877961188,0.4969614328305531,0.49133683811374124,0.4831744700064189,0.48191971921670246,0.473451833530162,0.46985569949438594,0.46243412218979635,0.4545371218495718,0.4471581448580394,0.43250906774731185,0.4287363669224552,0.42463619695541943],"twin_dists":[0.03854775728341696,0.05629524416404938,0.06485590648451706,0.08582856035773188,0.09961842981957533,0.11203429801869962,0.11598097865072984,0.13267940977321646,0.14379240970503415,0.15041501602942922,0.15097378090372418,0.15207706241438293,0.152670747767437,0.15358643609461833,0.15483145517757493,0.15664580400804617,0.15692554707244166,0.15881956940559241,0.15962727929409526,0.16130088941099188,0.16309212769964,0.16477617510376721,0.16815130160979566,0.16902784856193828,0.1699840716830827],"n_dims_used":45,"mean_confidence":0.9209544711642795},"coverage":{"mean_confidence":0.9209544711642795,"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}}