{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004836","485:4850000883","481:4810005030","485:4850000648","481:4810004745","485:4850001487","470:4700002409","485:4850000647","470:4700002920","499:4990003150","485:4850000829","481:4810002635","485:4850002297","481:4810004534","485:4850000434","485:4850000432","470:4700000374","485:4850000646","499:4990003230","481:4810004635","481:4810004931","481:4810000768","470:4700004469","481:4810004147","470:4700002220"],"twin_admin_codes":[481,485,481,485,481,485,470,485,470,499,485,481,485,481,485,485,470,485,499,481,481,481,470,481,470],"twin_sims":[0.5577855610324957,0.5157994313188402,0.4732794103577873,0.39574149504157985,0.3793507037057872,0.37057073868531093,0.36862541217094147,0.3463029018432141,0.33488973694749463,0.3314107798886718,0.30669010924829876,0.3056380988321997,0.30560097470677855,0.30082187119022674,0.29621670052854515,0.29404043383524947,0.29048941431712266,0.2793306978970373,0.2755779429097821,0.2728180930454568,0.26239245985922965,0.26211082253050016,0.2614616192082756,0.26139042833497067,0.26026400853728837],"twin_dists":[0.14033425925974197,0.1494445458027117,0.15885824969521495,0.17683870350886638,0.18082840120786745,0.18299964389870604,0.18348413604055477,0.18913948013041104,0.19210486496343132,0.19301958765807223,0.19967901131223556,0.19996905683519847,0.19997930270627295,0.2013043643251378,0.20259287716090424,0.2032058903213766,0.20421193984919736,0.20742211243064496,0.2085191236011657,0.209331731809184,0.21244814148803945,0.2125333886001787,0.21273011097187708,0.2127517019437991,0.21309381814819356],"n_dims_used":45,"mean_confidence":0.9170790778266059},"coverage":{"mean_confidence":0.9170790778266059,"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}}