{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000848","470:4700000849","488:4880004865","488:4880005425","470:4700003018","488:4880005518","488:4880006216","488:4880005426","470:4700002495","488:4880005148","466:4660001411","488:4880004665","470:4700001841","488:4880006218","470:4700001542","470:4700002662","488:4880005530","470:4700002001","470:4700001390","488:4880004321","470:4700003184","470:4700003177","488:4880004159","470:4700002011","488:4880006213"],"twin_admin_codes":[470,470,488,488,470,488,488,488,470,488,466,488,470,488,470,470,488,470,470,488,470,470,488,470,488],"twin_sims":[0.5867776825536238,0.48798787707001584,0.4776692541436147,0.4484142596102814,0.44097619462943316,0.43223636414110955,0.4187907925983863,0.41876228255645137,0.4025414653311486,0.392299821623647,0.38070154059234423,0.37580316218167975,0.36124786861434627,0.3563650166586781,0.3470390351082766,0.34392792934356303,0.33276272607257684,0.33264265986510766,0.3120605821965504,0.3079882440603647,0.30609962408721847,0.30485523028474815,0.30291389536872976,0.3004489489633269,0.2971140729606268],"twin_dists":[0.13410561417399008,0.15557475214312727,0.1578748971503822,0.1644887722460736,0.16619513847848724,0.1682145571245489,0.17135399726136558,0.1713606985831847,0.17520613897376766,0.17766990121012277,0.1804965299222572,0.18170269551621274,0.18533329969179696,0.18656774064631507,0.18895001809169806,0.1897521952042234,0.1926635011296876,0.19269509312965005,0.19820718503228732,0.1993218977684239,0.1998417406972844,0.20018527308156467,0.20072283210386638,0.20140827510872147,0.2023408775420275],"n_dims_used":43,"mean_confidence":0.9118327650912973},"coverage":{"mean_confidence":0.9118327650912973,"n_dims_used":43,"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}}