{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008480","470:4700008394","470:4700007582","470:4700007974","470:4700008319","470:4700008314","466:4660007867","466:4660008477","466:4660007717","466:4660007414","470:4700008412","470:4700007949","466:4660008467","466:4660008007","470:4700007764","470:4700008885","466:4660008017","466:4660008172","470:4700008680","470:4700008548","470:4700008427","466:4660007562","466:4660005527","470:4700007675","470:4700007761"],"twin_admin_codes":[470,470,470,470,470,470,466,466,466,466,470,470,466,466,470,470,466,466,470,470,470,466,466,470,470],"twin_sims":[0.7801974817868133,0.771043417760624,0.7545222671190218,0.7267546061544097,0.7055582763197411,0.7023760852767015,0.6785038795964242,0.6690608871646889,0.6577997523423932,0.645711632879513,0.6347001817933738,0.6223303488775225,0.6078364689596393,0.5934782256086032,0.5917008719343808,0.5789787609608067,0.576962256631869,0.5760707374705752,0.5739575853934222,0.5637462543910088,0.558011169739477,0.5496747299467813,0.5459925563507061,0.5442149645963856,0.5380239469817975],"twin_dists":[0.09150544025841131,0.09365573256390726,0.09747865263604377,0.10376417262872192,0.10846905513029227,0.1091697290823026,0.114387662576177,0.11643596708283814,0.11886953169798681,0.12147288804774763,0.12383824135645159,0.12649057929153648,0.1295948780752131,0.13266979292180509,0.1330505719682032,0.13577810676720503,0.1362108401032065,0.13640219963151545,0.13685588770731902,0.13905076529250435,0.1402856454128772,0.1420839446111527,0.14287963758202668,0.14326409361989492,0.1446048703720864],"n_dims_used":43,"mean_confidence":0.9171312021654706},"coverage":{"mean_confidence":0.9171312021654706,"n_dims_used":43,"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}}