{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002373","484:4840004537","484:4840006151","471:4710002701","471:4710002570","471:4710002179","484:4840005861","484:4840007346","471:4710002508","471:4710002999","471:4710002814","471:4710002900","484:4840002298","476:4760002761","484:4840002845","484:4840002743","476:4760001098","471:4710001121","476:4760001976","484:4840004002","484:4840006154","484:4840001813","484:4840001904","484:4840004193","484:4840002477"],"twin_admin_codes":[484,484,484,471,471,471,484,484,471,471,471,471,484,476,484,484,476,471,476,484,484,484,484,484,484],"twin_sims":[0.6305310643307603,0.5828413311095851,0.5686621157911059,0.5143972413554345,0.4800813125159135,0.44157244751133395,0.440141670186468,0.3759359425337299,0.3744265368706354,0.37048943620820446,0.36877528461612913,0.3635824501394743,0.35282676474131985,0.3360878560960109,0.3319807967398235,0.32978437402226735,0.31981012128999814,0.3132225421075483,0.3117959001645875,0.30735238961900047,0.30057375817650606,0.2974474449577624,0.2972781023855438,0.29603524356299166,0.29577964635227477],"twin_dists":[0.1247326442969251,0.13494956552427426,0.13799356395115067,0.1497514754562578,0.15733582982431296,0.16605794591585063,0.16638727661999345,0.18166989941702708,0.18204305021160874,0.18301986727914613,0.18344676444396663,0.18474609844426743,0.1874677014347797,0.19179104059983074,0.19286935539910835,0.19344901887186894,0.19610856900700324,0.19789065118933322,0.1982793820069973,0.199496711095551,0.2013734899768535,0.20224737427590225,0.20229486331483074,0.20264388841561298,0.2027157732711344],"n_dims_used":44,"mean_confidence":0.9254165996204723},"coverage":{"mean_confidence":0.9254165996204723,"n_dims_used":44,"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}}