{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004578","485:4850003564","485:4850003404","485:4850004092","485:4850002848","485:4850005721","485:4850002862","485:4850003398","485:4850003943","485:4850006215","485:4850006539","485:4850003318","485:4850004712","485:4850006469","485:4850002524","485:4850004909","485:4850005639","485:4850003642","485:4850003133","485:4850001479","485:4850002958","485:4850004088","485:4850003146","485:4850004437","485:4850004513"],"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":[0.3587352227736695,0.3499830940626417,0.34217203655309253,0.3012988810000097,0.2972202977745783,0.2843199261545112,0.28188342915781445,0.26636636456500223,0.2658854305835994,0.26027188359383796,0.256431742834757,0.22678574295701104,0.22386651925524945,0.21928609807463031,0.21395513022709087,0.21262160047789874,0.211360931809247,0.20482414791767067,0.2028272784656446,0.19703560203177212,0.19350917049336328,0.19264997742627452,0.18948209000581007,0.18711049565998,0.18175385851881357],"twin_dists":[0.1859674505747014,0.18819439970307641,0.1902066416175989,0.20117156019463953,0.20231107720483732,0.2059774299167807,0.20668100925124575,0.21125135208295354,0.2113955962942708,0.21309142311091173,0.21426478316339825,0.22372738533442835,0.22470202815501228,0.22624851535868518,0.22807594124535913,0.2285378600168358,0.2289763476742251,0.23127896733182599,0.23199237279439766,0.2340892321163758,0.23538692097957553,0.23570558031451452,0.23688912602429626,0.23778425823448993,0.23983580392852258],"n_dims_used":45,"mean_confidence":0.9178796556260851},"coverage":{"mean_confidence":0.9178796556260851,"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}}