{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003637","468:4680003147","468:4680003836","467:4670003595","467:4670000993","467:4670004278","468:4680003149","489:4890004261","468:4680002036","468:4680004983","468:4680003737","468:4680005124","467:4670004365","468:4680003160","477:4770003379","472:4720003974","468:4680003061","484:4840006894","484:4840007135","467:4670002683","472:4720007397","468:4680004309","468:4680003828","477:4770000586","468:4680002734"],"twin_admin_codes":[468,468,468,467,467,467,468,489,468,468,468,468,467,468,477,472,468,484,484,467,472,468,468,477,468],"twin_sims":[0.6274704453323932,0.5685481512259628,0.39713558978910996,0.3694014087204298,0.34333895354779415,0.33549644928486255,0.3346357335832082,0.3025983547263911,0.3019527203449228,0.29990839852755896,0.29753023033769715,0.2951177945033404,0.29483902522329913,0.28718062140738265,0.28576663714195016,0.2761889584082108,0.26940276498237214,0.26747036710617733,0.2673706411538495,0.264577027355328,0.263421923062586,0.2624407088183213,0.2568550696962495,0.2564151776587072,0.25382882210177954],"twin_dists":[0.12538891877294,0.13801806075232334,0.1765029661274489,0.18329071846494358,0.18990449129903203,0.1919458723425333,0.19217147450196376,0.2008103946951796,0.20098972407211935,0.201559027560582,0.20222416440659302,0.2029020846908887,0.20298063209647074,0.2051559754607317,0.20556138637330382,0.20833989172785003,0.2103443725405571,0.21092084536324782,0.21095066559289402,0.21178884366468223,0.21213702588899674,0.2124335430514096,0.21413489356681212,0.21426986862105152,0.2150664389193318],"n_dims_used":45,"mean_confidence":0.9291112263997395},"coverage":{"mean_confidence":0.9291112263997395,"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}}