{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000607","497:4970000253","497:4970000743","497:4970001415","497:4970001066","497:4970001649","497:4970001413","497:4970000363","497:4970001064","497:4970000160","497:4970000744","497:4970001417","497:4970000358","497:4970001805","497:4970000254","497:4970001736","497:4970000197","497:4970001150","497:4970000748","497:4970000902","497:4970001897","497:4970001735","497:4970000602","497:4970001337","497:4970000196"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5840824651722516,0.4319209750259305,0.40748966451624763,0.39099879523614,0.36305850941157614,0.3465023903755162,0.3178546241817094,0.27586893264136375,0.27455305586713347,0.26816827689666956,0.25497026856534055,0.24601820873808725,0.22692765980161372,0.22184607197370373,0.22006593729736323,0.2129752145094152,0.20536823324478715,0.1991456582210134,0.19354250898842487,0.19286471023031962,0.1853951427767233,0.1821621362850674,0.1665109720713062,0.1639212559369149,0.15849155159694067],"twin_dists":[0.1346834249942105,0.1682877339483807,0.17402596948153862,0.17798499368984205,0.18487771487225432,0.189088115848394,0.19663539149004033,0.20843373601222961,0.20882030535213433,0.21071234802043282,0.21471425401990868,0.21750388120060307,0.22368021633358415,0.2253815604491185,0.22598370249817695,0.228415181834885,0.2310854129564129,0.2333204306642574,0.23537457618736,0.23562584718759352,0.23843667167679683,0.23967794782262777,0.2459189157238229,0.2469917142188711,0.24928148400863714],"n_dims_used":45,"mean_confidence":0.8971201578776041},"coverage":{"mean_confidence":0.8971201578776041,"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}}