{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005996","485:4850006001","485:4850005754","485:4850006082","485:4850006254","485:4850005915","485:4850005913","485:4850005756","485:4850005594","485:4850005672","485:4850005918","485:4850005834","485:4850005595","485:4850005753","485:4850006336","485:4850005995","485:4850006081","485:4850005919","485:4850005752","485:4850006421","485:4850005994","485:4850006420","485:4850005665","485:4850006165","485:4850006070"],"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":[0.7892820951524507,0.7430869299477191,0.6502353361832288,0.5942793014499674,0.5780354840468651,0.5683878232402442,0.5658782361836138,0.5510387080348412,0.5446056151526446,0.531962804335773,0.5002056861746753,0.49280719419014124,0.4768340803953333,0.434416724035704,0.4313973463725653,0.4296760542268872,0.4130623893766357,0.40562378505591123,0.3972427644653543,0.3778775333665812,0.3769793934495078,0.3746812412499166,0.3633728875053677,0.35844326240706287,0.3541225289276655],"twin_dists":[0.08934599925242401,0.10008634642929211,0.12049957986096588,0.13249818690427023,0.13598051349803203,0.13805252437117652,0.1385921262390079,0.14178942353397422,0.14317958508240836,0.14592041171866177,0.1528701490941072,0.1545055885145237,0.1580617532029918,0.16770925548746174,0.16840927442219317,0.168809229558162,0.17270441850574553,0.17447023523065083,0.17647717785862024,0.1811909801481845,0.18141236883879042,0.18198003130203153,0.1847987300579396,0.1860412836943042,0.1871375813258576],"n_dims_used":44,"mean_confidence":0.9172381487759677},"coverage":{"mean_confidence":0.9172381487759677,"n_dims_used":44,"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}}