{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000721","497:4970000452","497:4970000520","497:4970000796","497:4970001306","497:4970000391","497:4970000394","665:6650000072","497:4970002876","497:4970000453","497:4970000283","497:4970002137","665:6650000056","497:4970001305","497:4970000338","497:4970001473","497:4970000340","497:4970001547","665:6650000041","665:6650000054","497:4970001466","497:4970000955","497:4970001049","497:4970000393","665:6650000091"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,665,497,497,497,497,497,665,665,497,497,497,497,665],"twin_sims":[0.2750081505443693,0.16500975720353597,0.15004126765248166,0.14175450643181084,0.1186728302572967,0.09395729499360497,0.0938756538137316,0.0803055066770717,0.07170193145879279,0.048925362879708535,0.036783982167712996,0.034544736982324895,0.028652246542586045,0.028067792469804766,0.02732452868881248,0.02185753332243223,0.018344754716681944,0.01804436149311655,0.017517476097483345,0.017288135229407413,0.017096258207633316,0.017038111219424022,0.015147016362908869,0.012529639764268248,0.012527033270201838],"twin_dists":[0.20868648260839104,0.24653931804892393,0.2529616906380979,0.25672205151450866,0.2681450511308546,0.28245326773890006,0.28250517507049716,0.29167838442061655,0.2981595557557034,0.31905059431693544,0.33378970177925726,0.3369485920336485,0.3461842610169275,0.34718696123797266,0.34848839041789315,0.3591310045979801,0.3672675796193861,0.3680250679540536,0.3693807718952352,0.3699820682007957,0.3704905375715056,0.37064561387707173,0.3759614817579693,0.3843783835905682,0.3843875130888363],"n_dims_used":45,"mean_confidence":0.9085220336914063},"coverage":{"mean_confidence":0.9085220336914063,"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}}