{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005327","498:4980004954","498:4980005098","468:4680007084","498:4980005227","468:4680007242","498:4980005373","468:4680007710","484:4840004887","468:4680007841","468:4680007707","484:4840005907","468:4680007411","469:4690005823","498:4980005375","468:4680008298","498:4980005398","468:4680008192","498:4980005225","468:4680007087","484:4840004664","484:4840005021","498:4980005394","498:4980005293","468:4680008984"],"twin_admin_codes":[498,498,498,468,498,468,498,468,484,468,468,484,468,469,498,468,498,468,498,468,484,484,498,498,468],"twin_sims":[0.4019235435965405,0.34237844624342345,0.32919617067728935,0.28614402229674557,0.23882688531508245,0.23148991367962568,0.22125535080422595,0.2138399805129695,0.20747033660917283,0.20626426229466854,0.2041031662393934,0.2034162355877529,0.20309728645695904,0.20154291854583306,0.20059909340438062,0.19276831908352265,0.19222093161881398,0.18993622998852727,0.18891887280668437,0.18825574873754455,0.18728054171330683,0.18697312054975457,0.1862810913561082,0.18479225454307777,0.18133652320667773],"twin_dists":[0.1753539720396497,0.1901531559168183,0.19360461240748797,0.20545306671684843,0.21979247905858276,0.2221741392515354,0.22558101632171096,0.2281157508046332,0.23034088175986417,0.2307674202232831,0.23153599439371478,0.23178146191489962,0.2318956283817123,0.23245377682282084,0.23279413496458737,0.23566163084399697,0.23586507626719136,0.2367186118273442,0.23710099257306064,0.23735100878828003,0.23771981243920634,0.237836352078276,0.23809918498985608,0.23866698046221652,0.2399974212656957],"n_dims_used":45,"mean_confidence":0.9272933112250434},"coverage":{"mean_confidence":0.9272933112250434,"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}}