{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005791","466:4660005608","485:4850001404","485:4850002623","485:4850002521","481:4810005598","485:4850002980","485:4850001384","488:4880002945","485:4850002427","488:4880004123","466:4660005490","485:4850001385","470:4700000953","485:4850002624","485:4850002617","496:4960004283","485:4850001842","466:4660002221","469:4690000143","481:4810006031","481:4810002071","466:4660011771","488:4880004610","485:4850002076"],"twin_admin_codes":[481,466,485,485,485,481,485,485,488,485,488,466,485,470,485,485,496,485,466,469,481,481,466,488,485],"twin_sims":[0.3253102411095252,0.2069195853487522,0.14105217621683377,0.1326222766797855,0.1273256238982625,0.12312302233365441,0.11412993131317653,0.11398727631739183,0.0997273006495681,0.09927679776791418,0.09756886519676145,0.09433864356489818,0.09364008948616837,0.08790295839634948,0.0854744077158317,0.08390091117746591,0.08218064451179594,0.0801693381781603,0.0775901339966761,0.0764676404752128,0.07492102544220561,0.0674546125275843,0.06574377730087468,0.06517394027415341,0.0650238814141269],"twin_dists":[0.19463640496201515,0.23053544905867732,0.2570481819442851,0.2610606559631668,0.26368087470625523,0.26581924012224994,0.27058923095090975,0.27066718409242957,0.2788714523406099,0.2791451662357742,0.28019178842721304,0.28221127689770864,0.2826551463293793,0.2864032417842801,0.2880485122423069,0.28913449344560227,0.2903405366300356,0.2917765072783067,0.2936608341513217,0.29449667183755457,0.2956646666216339,0.30159419293460527,0.3030275586416679,0.30351173516214797,0.3036398114391918],"n_dims_used":45,"mean_confidence":0.9187279595269098},"coverage":{"mean_confidence":0.9187279595269098,"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}}