{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001586","485:4850001889","485:4850001819","485:4850004183","485:4850002665","485:4850004396","485:4850001887","485:4850002314","485:4850002142","485:4850002810","485:4850003669","485:4850002993","485:4850001190","485:4850002671","485:4850002133","485:4850001974","485:4850003517","485:4850001968","485:4850001742","485:4850004457","485:4850003010","485:4850002488","485:4850003769","485:4850003436","485:4850002911"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.842442884019714,0.8191276900794078,0.7553014914644681,0.6699336148769848,0.6659327870623916,0.6358848120445065,0.5983563972933733,0.5904339320799932,0.5884400066077794,0.5863394934114539,0.5736063694670253,0.5591409841434329,0.5573604670655717,0.5570973471264589,0.5503096838364896,0.5502620725625792,0.5354415839498649,0.5313499581156451,0.5249945740268503,0.5225020970540273,0.514071288100097,0.5138778298080672,0.5133588010113954,0.50963927401644,0.5071427160363102],"twin_dists":[0.076051335449488,0.0820402441316576,0.09729987923937103,0.11624697519156174,0.11711287904221612,0.12358399884402078,0.13162492182992858,0.13332203286930602,0.1337493224884414,0.1341995430016518,0.13693130863422975,0.14004223659009354,0.14042586558822082,0.14048257211311757,0.14194682549757792,0.14195710631662187,0.1451649947760878,0.1460535963231452,0.14743670207564094,0.14798014226359402,0.14982285395639527,0.14986522351640377,0.1499789163554094,0.15079452723022443,0.1513428268518675],"n_dims_used":45,"mean_confidence":0.916764407687717},"coverage":{"mean_confidence":0.916764407687717,"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}}