{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003001","485:4850001699","485:4850002268","485:4850002267","485:4850001849","485:4850002987","485:4850002428","485:4850002812","485:4850002888","485:4850002271","485:4850001771","485:4850002891","485:4850001218","485:4850001912","485:4850001552","485:4850001384","485:4850005513","485:4850002898","485:4850002795","485:4850002435","481:4810005792","489:4890000241","485:4850003691","485:4850002096","485:4850001853"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,489,485,485,485],"twin_sims":[0.47011026735243566,0.4480266528850628,0.3635241168968967,0.3460929796552914,0.2911109558039789,0.2900791008087994,0.25934810748216536,0.25244540026694495,0.23563554263521494,0.23416678076817724,0.2099536174519251,0.1850442819238217,0.16982380973797204,0.15038931896192004,0.14913244460673278,0.13435137698394706,0.13296826893565397,0.13169915847009156,0.12755738153619467,0.12431986772525383,0.12236519336975833,0.12208795819488523,0.12033752889223644,0.11774979116006276,0.11728750917740116],"twin_dists":[0.1595700339848342,0.16457742537586353,0.18476074728465086,0.18919354775739844,0.20403532386144677,0.20432865705229042,0.21337268217947555,0.21549463512188313,0.22082245394310962,0.22129954711371708,0.22946794260073378,0.23857063949716953,0.24456395640428233,0.2528071456455344,0.25336648348217955,0.26022237046289615,0.2608922605073156,0.26151156409206316,0.2635645188662935,0.26520468611705283,0.2662107236753572,0.26635440086938267,0.26726735299317583,0.26863578265557414,0.26888266216694723],"n_dims_used":45,"mean_confidence":0.9195461697048611},"coverage":{"mean_confidence":0.9195461697048611,"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}}