{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003649","485:4850003324","485:4850003328","485:4850006458","485:4850004705","485:4850004373","485:4850003878","485:4850004306","485:4850002956","485:4850005109","485:4850004769","485:4850004783","485:4850002857","485:4850003804","485:4850005386","485:4850003145","485:4850004782","485:4850004775","485:4850003323","485:4850003727","485:4850004231","485:4850004981","485:4850004835","485:4850004446","485:4850006551"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9672402199296622,0.8538403913392771,0.8049156780160235,0.800983524853238,0.7903585946182111,0.7896819316080823,0.7729714304079112,0.7306395876895769,0.7251128280083152,0.7135898463918756,0.7092613940954081,0.7023249927969388,0.7015120466728327,0.6948717959956173,0.6948417745164178,0.6823428944503513,0.6698033672920397,0.6617235476849876,0.6613908005289728,0.655891492995616,0.6538490402186171,0.6399116708540851,0.6392472379589517,0.6375716938384677,0.6265279671982735],"twin_dists":[0.033520902893894367,0.07301002582768908,0.08556309332896142,0.08652310091474177,0.08908831678118845,0.08925033596453757,0.09320486542738664,0.10289387396575748,0.10413115959192176,0.10669438942110997,0.10765194963190446,0.10918096804337035,0.1093597486625574,0.11081694900066205,0.1108235250551281,0.1135526398801216,0.1162751845669599,0.11802260151826673,0.1180944631857332,0.11928106067013824,0.11972128357069696,0.12271938187475606,0.1228620867322584,0.12322187845804222,0.12559096146852927],"n_dims_used":45,"mean_confidence":0.9177992078993056},"coverage":{"mean_confidence":0.9177992078993056,"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}}