{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001760","665:6650001847","665:6650002631","665:6650002085","665:6650001683","665:6650002087","665:6650001763","665:6650002633","665:6650002088","665:6650001616","665:6650002713","665:6650001152","665:6650002165","665:6650001613","665:6650001772","665:6650002314","665:6650002244","665:6650001928","665:6650001692","665:6650001685","665:6650001693","665:6650001108","665:6650001608","665:6650001761","665:6650002013"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6669365851281783,0.6434533986509842,0.6165401370929415,0.6010309267796703,0.5899578965448341,0.5666495352051191,0.5544864711861373,0.5543092961539516,0.5433688860523149,0.5357301776622643,0.5353845874156612,0.5267484730163189,0.49211583664588654,0.4918075052030649,0.4762514795315973,0.457915448459579,0.4552561920167931,0.45525553846300615,0.4492499579792642,0.44380740039252375,0.43980693803411663,0.4332867496061193,0.4175761569464281,0.4167096821209169,0.38689845985397703],"twin_dists":[0.11689574162136232,0.12195839138011161,0.12773099422355497,0.1310521598833685,0.13342403819681173,0.13842625423763633,0.14104547158334685,0.14108368454322578,0.14344716099801416,0.14510237129120343,0.14517736355296343,0.14705464303687257,0.15465877439635833,0.15472711263018057,0.15819216325247518,0.1623244811748889,0.16292856241193052,0.16292871103151899,0.16429772997609648,0.16554434022317552,0.16646438420433804,0.16797100109987168,0.17163967147930392,0.1718436776143872,0.1789812742786409],"n_dims_used":45,"mean_confidence":0.9033085293240017},"coverage":{"mean_confidence":0.9033085293240017,"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}}