{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002485","494:4940003754","494:4940002718","494:4940002604","494:4940003051","494:4940003509","494:4940003743","494:4940001356","494:4940002163","494:4940001948","494:4940002723","494:4940002159","494:4940002489","494:4940003510","494:4940002954","494:4940003514","494:4940002716","494:4940003400","494:4940001565","494:4940002719","494:4940002613","485:4850006712","494:4940003170","494:4940002056","485:4850006705"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,485,494,494,485],"twin_sims":[0.11934433094202102,0.11805474093713435,0.1164445850486465,0.10952048374107538,0.10448931549429732,0.10415297608224841,0.10382994115166785,0.09810335570834786,0.09585995086011609,0.09066506230403727,0.08838088705268331,0.0864582682142977,0.08096539603386212,0.07595942349004024,0.07589080621262849,0.0754190134083469,0.07529086454096211,0.07497593155552572,0.07434577562175573,0.07247586248831511,0.06777346299422468,0.06777313369270718,0.06662115871584344,0.0664625418831528,0.06582966116092846],"twin_dists":[0.2677898822078206,0.26847333195980994,0.26933474910437943,0.2731469927210775,0.27603571663447857,0.27623265634870914,0.2764222727089114,0.2798627176677783,0.2812535100294007,0.28457531476255166,0.28608372498328133,0.2873775501295705,0.2912047494887104,0.29487835645119703,0.2949300474335598,0.29528648372876226,0.29538360980848766,0.2956228704154026,0.29610405755533636,0.29755158874659354,0.3013303376943158,0.30133060967605585,0.3022887241453418,0.30242170368841115,0.3029548826383577],"n_dims_used":45,"mean_confidence":0.9160383436414931},"coverage":{"mean_confidence":0.9160383436414931,"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}}