{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003925","493:4930003067","493:4930003593","493:4930002883","493:4930001730","493:4930000641","493:4930002895","493:4930002885","493:4930003592","493:4930000192","493:4930000030","493:4930003064","487:4870005134","493:4930000003","493:4930004834","493:4930001287","493:4930002726","493:4930001881","496:4960006942","493:4930005104","493:4930005565","493:4930003934","493:4930003743","493:4930000855","493:4930000002"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,487,493,493,493,493,493,496,493,493,493,493,493,493],"twin_sims":[0.6917344035968099,0.5781510311098874,0.5365678875053199,0.4714196643849517,0.4216346958342789,0.41703966082793326,0.4031536590427507,0.3917797490045159,0.38835391724940016,0.34430436067417763,0.33459475473934813,0.33220317893231327,0.31367096063669403,0.30199493715784065,0.29672762634914773,0.295058454972226,0.2936446572753441,0.2858114514147033,0.2851090239279058,0.2810332681076831,0.2753002410730238,0.2721822220082226,0.2606344802407661,0.25700953083844885,0.24435684588149414],"twin_dists":[0.11150361334180423,0.13595571806933407,0.1449206300769401,0.15927575143922137,0.1706865031968591,0.17176596477526643,0.17505977708100998,0.17779579778040372,0.17862706743849818,0.18965493101716374,0.1921822233173503,0.19281078313128053,0.1977686746993107,0.20097799124548144,0.20244934427143854,0.2029188008183127,0.20331766088334202,0.20554851898150683,0.2057503445907479,0.20692737240550693,0.20860066348845388,0.2095196722303873,0.2129811960447234,0.21408753387921756,0.21802871863596243],"n_dims_used":45,"mean_confidence":0.918149651421441},"coverage":{"mean_confidence":0.918149651421441,"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}}