{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004835","498:4980004796","484:4840003912","498:4980005041","484:4840003916","484:4840005157","498:4980005032","484:4840004911","484:4840004888","498:4980005316","484:4840006181","484:4840004910","498:4980004848","484:4840005010","484:4840003619","484:4840005901","498:4980004809","484:4840005909","468:4680007246","498:4980004788","467:4670001614","484:4840003428","498:4980004925","468:4680003880","484:4840004670"],"twin_admin_codes":[498,498,484,498,484,484,498,484,484,498,484,484,498,484,484,484,498,484,468,498,467,484,498,468,484],"twin_sims":[0.6318443411559286,0.5070814242686678,0.49249595502477284,0.447046364444064,0.43826215552185854,0.4089044635821815,0.40456714114887027,0.3843946807957631,0.36086024499032165,0.35224405958992333,0.3468600740145117,0.32698942729004843,0.3252412032266246,0.3192943552567918,0.27381149671848026,0.2617849355496902,0.24585778264086092,0.24272613431469028,0.24098841160742518,0.23798823749862147,0.22890658035520112,0.22692680778518354,0.2186487055027706,0.21723932928072087,0.20200927843328986],"twin_dists":[0.12445096422344333,0.15135629676279086,0.15457454275532181,0.16480176558235982,0.1668205327089845,0.17368970674751205,0.17472222583556293,0.17959208650417632,0.1854309824353284,0.18761636183027075,0.18899605860397498,0.19418971632646348,0.19465479738370486,0.19624734311826203,0.2090386560838654,0.21263210103457345,0.21755446128985512,0.2185461167060328,0.21909994846020853,0.2200622706716784,0.22302450712588032,0.22368049946052326,0.22646542639943223,0.22694656277228475,0.23228600481571635],"n_dims_used":45,"mean_confidence":0.9328055487738716},"coverage":{"mean_confidence":0.9328055487738716,"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}}