{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001622","497:4970000169","497:4970002048","497:4970002204","497:4970001968","497:4970001386","665:6650000042","497:4970002211","497:4970002686","497:4970001791","497:4970000171","497:4970001794","497:4970001711","497:4970001709","497:4970001539","497:4970002498","497:4970001710","497:4970000650","497:4970002495","497:4970001544","497:4970002046","497:4970001384","497:4970001536","497:4970001618","497:4970000135"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6457170699219216,0.5236220560207023,0.5128583341664958,0.5037382252731405,0.48185064742870626,0.4737051064996732,0.45860734882392473,0.45640127422744226,0.4017265937364626,0.39753230472889245,0.3894731221053801,0.38134606074289173,0.369920695552436,0.3583645811001572,0.3576678900762838,0.35155282293836665,0.312999834885373,0.2938482386182096,0.29184705553069235,0.29104985069588996,0.2829878314276364,0.2805362303768022,0.279075100246691,0.2670163643044619,0.26526706533669797],"twin_dists":[0.12147171883724776,0.14773588253403944,0.15008857044326876,0.1520916797413959,0.15694095307086836,0.15876276025964758,0.16216751572707508,0.16266828726971885,0.1754011123427442,0.1764075248949257,0.17835511811131147,0.18033838558993603,0.18316139892867292,0.18606118648374226,0.1862375155047377,0.1877928771020246,0.19795126779829106,0.2032601567084915,0.20382644509339298,0.2040526774146883,0.2063616414347516,0.20707161527870424,0.207496543059795,0.2110566579729212,0.21158129850852458],"n_dims_used":45,"mean_confidence":0.9075625949435764},"coverage":{"mean_confidence":0.9075625949435764,"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}}