{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007406","494:4940004526","496:4960007137","496:4960006874","494:4940004017","494:4940004525","496:4960007277","494:4940004026","494:4940005295","496:4960008479","496:4960007408","496:4960006218","487:4870003395","494:4940008287","494:4940004647","494:4940004284","494:4940005120","494:4940005657","494:4940004786","496:4960006355","494:4940004774","490:4900003738","494:4940004661","494:4940008186","494:4940004527"],"twin_admin_codes":[496,494,496,496,494,494,496,494,494,496,496,496,487,494,494,494,494,494,494,496,494,490,494,494,494],"twin_sims":[0.5139499602085453,0.506997884516706,0.45885154065293676,0.40387365185106017,0.4004661381490647,0.38714151176501516,0.38312295954112885,0.37763458430631053,0.37043887154771477,0.36366348182982045,0.3581776042199237,0.353594609773795,0.35297991958924346,0.35080153670102565,0.35007644196132365,0.34996759646944575,0.34872411791235325,0.34396534124046063,0.33718978543274764,0.32637333794355033,0.31900190760427083,0.3172189271728166,0.3170450503377546,0.31651846888061214,0.3113902198321211],"twin_dists":[0.14984942567675164,0.15137465673907016,0.16211213833395513,0.1748877706159306,0.1757030525054714,0.1789220802932906,0.1799030565929609,0.1812508410401398,0.18303244596979293,0.18472575146567047,0.1861084921159925,0.187272002756483,0.18742864959863192,0.18798493221321816,0.1881704958369683,0.18819836853971655,0.1885171164727524,0.18974252600268005,0.19150294566752468,0.1943534574806157,0.19632608624396683,0.19680704503208782,0.1968540297799212,0.19699641071719262,0.1983901068644695],"n_dims_used":45,"mean_confidence":0.9157162136501736},"coverage":{"mean_confidence":0.9157162136501736,"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}}