{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004133","481:4810002555","466:4660007418","466:4660007269","470:4700008503","488:4880004177","488:4880006139","481:4810001802","488:4880004780","496:4960012295","488:4880004513","488:4880004258","488:4880003203","470:4700008239","488:4880004512","481:4810001798","493:4930001945","488:4880002819","481:4810000805","466:4660006925","488:4880002917","488:4880005418","488:4880003233","481:4810000869","496:4960004882"],"twin_admin_codes":[488,481,466,466,470,488,488,481,488,496,488,488,488,470,488,481,493,488,481,466,488,488,488,481,496],"twin_sims":[0.5441902652830539,0.501684494265536,0.4813334560076523,0.46031327384596027,0.4521497870167808,0.4411151232215951,0.4400334659583718,0.43756296910209336,0.4283600459184108,0.4220621992442384,0.414760338258552,0.41280367944210694,0.407592296752985,0.3980059278653368,0.39799792880453894,0.3972920302171303,0.3946352606777237,0.38901092018323824,0.38699917517407995,0.38143606384222417,0.37943562677529896,0.37743017600825923,0.37706561777502456,0.37563782305654714,0.36883613042423297],"twin_dists":[0.1432694371282399,0.15254407940379375,0.1570563312921356,0.16178086902978084,0.16363585150786356,0.16616316578383789,0.1664121996124916,0.1669818919616426,0.16911545493517413,0.17058632824614758,0.17230330550340708,0.17276559728694837,0.17400155898572797,0.17629363827691194,0.17629556120261505,0.17646532465030604,0.17710550370463493,0.17846738134202347,0.1789567434693999,0.1803163119959385,0.1808075206399294,0.18130122028296275,0.18139110367240513,0.18174354139747823,0.18343159433765568],"n_dims_used":45,"mean_confidence":0.9208360460069445},"coverage":{"mean_confidence":0.9208360460069445,"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}}