{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002187","485:4850002429","485:4850002348","485:4850000988","485:4850002728","485:4850001921","485:4850002106","485:4850001687","485:4850002726","485:4850002190","485:4850001615","485:4850001858","485:4850002189","485:4850002543","485:4850001610","485:4850001782","485:4850001388","485:4850001773","485:4850001629","485:4850002273","485:4850001554","485:4850001838","485:4850002001","485:4850001618","485:4850001390"],"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":[0.9228607448772077,0.8852047749567997,0.8408214222656724,0.8341081320844932,0.8339437211811205,0.8280655048137332,0.8247643716583762,0.8214931243572628,0.8009760838914071,0.7822917961919438,0.7821598071356489,0.7749755486551906,0.7529581638869598,0.7420852236186531,0.7348868698698064,0.7313759953112863,0.725334845346913,0.708637572152339,0.7037489834833562,0.694902432669708,0.6947624588297575,0.6909064207278611,0.689363286487665,0.6892562432099619,0.6843254291392113],"twin_dists":[0.052039631996795455,0.06413650773618512,0.0764774343811303,0.07822547055062078,0.07826796504132505,0.07977783199856293,0.08061796908069507,0.0814452242221857,0.08652491191529148,0.0910099520982337,0.09104121937067212,0.09273507680362253,0.0978370661476622,0.10031342395315362,0.10193926362559126,0.10272860039411355,0.10408155918282723,0.10778973190416058,0.10886760081967946,0.11081023808143214,0.11084089824830293,0.11168464243365389,0.11202182807300974,0.1120452080827251,0.11312085750672007],"n_dims_used":45,"mean_confidence":0.9195004781087239},"coverage":{"mean_confidence":0.9195004781087239,"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}}