{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001969","497:4970001305","497:4970001972","497:4970001466","497:4970001970","497:4970000453","497:4970001548","497:4970000721","665:6650000072","497:4970000796","497:4970001626","497:4970001473","497:4970002055","497:4970001395","665:6650000057","483:4830000165","483:4830000185","497:4970001049","497:4970001135","497:4970000391","497:4970000513","497:4970000283","497:4970001971","497:4970000397","665:6650000091"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,483,483,497,497,497,497,497,497,497,665],"twin_sims":[0.05855339693775748,0.0438248226484701,0.006181817338546937,0.005834464510378426,0.005777908604801137,0.0052072383013495906,0.004610825887825452,0.004289437578027436,0.002258050645058021,0.0022209154177735774,0.0018146347210100577,0.0013908333865758481,0.0012440962094505475,0.0008635456240690536,0.0007555109605057495,0.0005229392687988351,0.0004914152499965967,0.0004797455047618011,0.0004668706728533914,0.00036787993104780503,0.000350637441916022,0.0003387133200383761,0.00031092710593610246,0.00027821046030548143,0.00025696452376657047],"twin_dists":[0.3094075975680598,0.3248189174083475,0.4142219668234318,0.4165701774296043,0.41696440271368335,0.4211501676456082,0.4259941898495964,0.4288454648496258,0.45338115357818276,0.45399765958896965,0.46144283202623654,0.47106506551332683,0.47504053821245107,0.48783263387924236,0.49243213992076973,0.504877617991895,0.5069505859537159,0.5077496122887473,0.5086525058354254,0.5164941629207362,0.5180594743126455,0.5191847427256374,0.5219581823242453,0.5255387675234282,0.5280822668901033],"n_dims_used":45,"mean_confidence":0.9072708977593316},"coverage":{"mean_confidence":0.9072708977593316,"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}}