{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005285","496:4960004523","496:4960007591","496:4960005141","496:4960004675","496:4960007319","496:4960005581","496:4960004831","496:4960004686","493:4930001336","496:4960000225","493:4930000663","496:4960005858","493:4930000867","496:4960004380","493:4930001335","496:4960005993","496:4960002042","493:4930000877","496:4960004983","466:4660011560","496:4960007474","493:4930000502","493:4930000876","493:4930000751"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,493,496,493,496,493,496,496,493,496,466,496,493,493,493],"twin_sims":[0.45697939880523436,0.36973895812762064,0.348620736056273,0.3404412359825435,0.334254185388625,0.2894592829317124,0.27043688527473736,0.23991472505480205,0.22431826204908048,0.21902083249500576,0.1991835970341287,0.1772844121233818,0.17666212617060342,0.16086056821848196,0.1536093542543644,0.15245103856086092,0.14874708592746874,0.14805993727756162,0.14021802227167174,0.13424391641326897,0.13093671206487367,0.12871748087309662,0.12778450914751918,0.12684546837658814,0.12427855181810718],"twin_dists":[0.1625369706187714,0.18320664725750707,0.18854364377420063,0.1906558136971744,0.19227158288819574,0.20450515633077254,0.21003692493908263,0.21944343976016836,0.2245506541575364,0.2263387364305338,0.23330665922684182,0.2415805101281228,0.24182589515485653,0.24827554630188323,0.25138967927670325,0.25189703679293546,0.25353867260009566,0.25384652829225973,0.25743710034370193,0.26027423142299627,0.26188578897525117,0.2629844747410217,0.26345064277490876,0.26392245218648497,0.26522582578294085],"n_dims_used":45,"mean_confidence":0.9176333957248264},"coverage":{"mean_confidence":0.9176333957248264,"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}}