{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000302","493:4930002304","493:4930002969","496:4960003852","496:4960002896","496:4960002884","496:4960003441","496:4960000606","496:4960000906","493:4930000501","496:4960002199","493:4930000502","493:4930001931","496:4960000557","493:4930000499","496:4960001824","493:4930003658","496:4960005181","493:4930000877","493:4930003145","493:4930003808","493:4930000867","466:4660006069","493:4930002621","496:4960004891"],"twin_admin_codes":[496,493,493,496,496,496,496,496,496,493,496,493,493,496,493,496,493,496,493,493,493,493,466,493,496],"twin_sims":[0.6472123157481934,0.6143814134609025,0.5958997346040594,0.5064392165559509,0.4981824485081204,0.437458901141789,0.43011491696369164,0.4136865862606667,0.39437426459576574,0.3836636962108977,0.37520268816589225,0.3491086515131361,0.3314793337237913,0.317234761178592,0.3139562328830082,0.31249732954340603,0.29581283341299924,0.29370153944932936,0.28422170155535376,0.2801222810825726,0.275507989203138,0.2681071023708338,0.25069179591063817,0.2475429358044735,0.23742415978350281],"twin_dists":[0.12115011902863122,0.12819333609218042,0.13215108573936996,0.1514974587285581,0.153316698213971,0.1670059176148934,0.16870719468314355,0.17255687917862483,0.17716850074618384,0.1797707717172014,0.18185108052103935,0.18841848318576032,0.19300151230226983,0.1968027671122724,0.19769112803205116,0.198088130378358,0.20270643758393747,0.20330159140520807,0.20600572338764325,0.20719186382675053,0.2085396589375613,0.2107306101591333,0.2160395634857506,0.21702421142611508,0.2202440821824702],"n_dims_used":45,"mean_confidence":0.9268775092230903},"coverage":{"mean_confidence":0.9268775092230903,"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}}