{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001414","485:4850001951","485:4850001789","479:4790001170","485:4850001013","485:4850002453","479:4790000616","485:4850001498","470:4700000788","470:4700005292","485:4850001506","485:4850001491","485:4850000889","499:4990003231","485:4850000474","470:4700000904","485:4850001866","470:4700004309","477:4770000445","470:4700000492","489:4890004848","470:4700005323","485:4850000587","479:4790000456","485:4850000570"],"twin_admin_codes":[485,485,485,479,485,485,479,485,470,470,485,485,485,499,485,470,485,470,477,470,489,470,485,479,485],"twin_sims":[0.6073571672800101,0.4619409595900792,0.4559799244602029,0.41069716820507945,0.39593422083910873,0.38939137046824823,0.37956805586662384,0.3701568016264752,0.3680963586406766,0.36808648120065135,0.36664199255079116,0.3641282165432241,0.35897088881417966,0.3551901464230208,0.3511838236600775,0.35025961531611227,0.3463663890848602,0.3404464616615052,0.33800581849261474,0.3370727374341651,0.33702520759578014,0.33427851081742316,0.33379230156478595,0.3327054063211806,0.32399007549769354],"twin_dists":[0.12969750974701255,0.16141242994975918,0.16276403168796266,0.173264360782904,0.17679225733546938,0.17837497003043123,0.18077496398178414,0.1831026305932385,0.18361611940178513,0.18361858443445514,0.18397943081054052,0.18460910127145666,0.1859078760350111,0.1868660561229778,0.18788717944818506,0.18812359980445487,0.18912313174782905,0.19065445570764977,0.19128992477387793,0.19153352320687175,0.19154594150685733,0.192265198671069,0.19239285244376844,0.19267858241230323,0.19498848742038108],"n_dims_used":45,"mean_confidence":0.919256083170573},"coverage":{"mean_confidence":0.919256083170573,"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}}