{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010329","500:5000010333","500:5000006844","500:5000010777","485:4850008974","498:4980001240","500:5000006333","500:5000011491","500:5000005605","468:4680000964","500:5000006349","500:5000011180","468:4680007702","498:4980003675","500:5000007309","500:5000011492","468:4680000905","498:4980003343","500:5000010030","485:4850009005","468:4680001096","500:5000011573","500:5000009865","473:4730007152","498:4980000493"],"twin_admin_codes":[500,500,500,500,485,498,500,500,500,468,500,500,468,498,500,500,468,498,500,485,468,500,500,473,498],"twin_sims":[0.5257876553165184,0.5139270317452915,0.4522863671964954,0.44770218933378714,0.4418081543312685,0.43926273774220254,0.3940253634891594,0.35605650494628427,0.3280713072167581,0.3232606363399282,0.3110311573293425,0.3017310622620396,0.3005099367263838,0.2991928665205728,0.2953902055073795,0.29074833820135954,0.2895248178760615,0.28240062876345384,0.2765998137098659,0.26905396597397924,0.2551900368512572,0.2544613775392819,0.24570866696085886,0.2428511533687658,0.2398993328250192],"twin_dists":[0.14726390685842367,0.14985444735787087,0.1636047164043179,0.1646516586929843,0.16600373169427324,0.16658979309476266,0.177252745700575,0.18664602675032094,0.19390259163699894,0.1951833679563144,0.19848817681346656,0.20105134260449853,0.20139127637189716,0.2017588247031923,0.20282537112369575,0.20413833724914143,0.204486483956182,0.20653135298583375,0.20821951001878924,0.21044823630827184,0.21464656103561797,0.214871144715631,0.21760149441586749,0.21850637084219118,0.21944837125720038],"n_dims_used":45,"mean_confidence":0.919641621907552},"coverage":{"mean_confidence":0.919641621907552,"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}}