{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001710","497:4970001702","497:4970001701","497:4970001623","497:4970001870","497:4970001709","497:4970001618","665:6650000092","497:4970001794","497:4970001787","497:4970001624","497:4970002128","497:4970001540","497:4970002132","497:4970002804","497:4970001875","497:4970002204","497:4970001791","497:4970002127","497:4970002499","665:6650000058","497:4970002352","497:4970001539","497:4970002426","497:4970002691"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.7502839073390898,0.6849106229874081,0.6793406297551633,0.6218538672180958,0.5442034861872578,0.5305887674977854,0.5126093734164515,0.49918996908952773,0.49819422157906906,0.48769144882806764,0.4750805429651054,0.42911003319477187,0.42619191776167414,0.42311825344859444,0.4101368087661875,0.39897451715695675,0.3972769603025341,0.3918782297330976,0.37502800507859385,0.36805977685651775,0.36572342331170477,0.3567281539803553,0.35534401324446385,0.35163610505537407,0.34708690397540726],"twin_dists":[0.09844856237891897,0.11299333074788274,0.11420578057148756,0.12659267460251644,0.14326657688092162,0.14621906413863717,0.1501431286444584,0.15309426476056623,0.15331409830511344,0.15564061781637456,0.1584544246331767,0.16894089136237259,0.16962080624863074,0.17033905032331317,0.17339722664090823,0.1760609256256232,0.17646895035998666,0.17777195208370444,0.18189426883730603,0.18362524898673174,0.1842092686478895,0.18647563781214951,0.1868269582860175,0.18777160046867022,0.1889377052080136],"n_dims_used":45,"mean_confidence":0.9072925991482205},"coverage":{"mean_confidence":0.9072925991482205,"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}}