{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000354","477:4770000516","485:4850002922","477:4770000503","473:4730004233","485:4850003537","485:4850002927","478:4780007170","473:4730002619","467:4670000982","477:4770000390","496:4960012063","496:4960011986","500:5000001895","499:4990003481","481:4810004492","485:4850000055","473:4730002358","478:4780006172","466:4660013985","500:5000002254","467:4670000843","499:4990000600","467:4670000203","473:4730001610"],"twin_admin_codes":[467,477,485,477,473,485,485,478,473,467,477,496,496,500,499,481,485,473,478,466,500,467,499,467,473],"twin_sims":[0.47702763129381787,0.3824430001088852,0.35217673376684,0.347804731227553,0.3302867013580074,0.295340138677174,0.2903011430481259,0.28076281138188547,0.2718708618973525,0.268192442606755,0.26618255782616745,0.25904479214778253,0.2541935582192099,0.25244537238969866,0.25207462664849345,0.249248061562467,0.24351523623888022,0.23956814921433545,0.23259860134575583,0.2263970478785598,0.21809168812765242,0.21703357302960027,0.21645872595187532,0.21568037975579435,0.21335655685643762],"twin_dists":[0.1580184400117804,0.18006952765871065,0.1876335463181723,0.18875317214043405,0.19331626218791065,0.20283946729389984,0.20426548302714892,0.20700584111749032,0.2096117975817976,0.2107051346583667,0.21130646120393876,0.21346516905986393,0.2149537931735371,0.21549464376546312,0.21560965048018163,0.2164900300806109,0.21829546810420622,0.21955452860069138,0.22181110435867968,0.22385667648760466,0.22665533268573415,0.22701697969580534,0.22721395064410954,0.22748121254760792,0.22828303833142857],"n_dims_used":45,"mean_confidence":0.9193500094943576},"coverage":{"mean_confidence":0.9193500094943576,"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}}