{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005325","474:4740005668","474:4740005565","486:4860002254","474:4740005386","474:4740005382","474:4740005323","474:4740005567","486:4860002402","474:4740005616","474:4740005710","486:4860002398","474:4740005712","474:4740005838","486:4860002247","474:4740005798","486:4860002494","474:4740005321","474:4740005655","474:4740005870","474:4740005711","474:4740005327","474:4740005698","474:4740005760","474:4740005664"],"twin_admin_codes":[474,474,474,486,474,474,474,474,486,474,474,486,474,474,486,474,486,474,474,474,474,474,474,474,474],"twin_sims":[0.7855567839264973,0.6644972352538037,0.6606616036263214,0.582355146733869,0.5657268137101091,0.5470484980926381,0.5421080257774464,0.5399927856707809,0.5393977303908962,0.5372268840467656,0.5331351269717676,0.5204403390257003,0.5178609891676165,0.511776034520536,0.5082961509803791,0.5019444727072481,0.47640749262305276,0.4702722920376689,0.44697935403214145,0.43569398500202294,0.4237934693247871,0.4194511124856182,0.41329440166316844,0.4114938362485126,0.40546099678879555],"twin_dists":[0.09023474016156972,0.11742328130269508,0.11825191762742363,0.1350538309489067,0.13862469367499944,0.1426513627480097,0.1437200709471161,0.14417817187591378,0.14430710449061587,0.1447777000101532,0.14566572952032703,0.14843012138900413,0.14899365488725652,0.15032579833068832,0.15108941956619346,0.15248678290827603,0.1581572360136346,0.15953360454006166,0.16481710779116115,0.16741372048994016,0.17018108219124586,0.17119884246325945,0.1726495672460259,0.17307560081669687,0.17450903819479824],"n_dims_used":45,"mean_confidence":0.9258543226453994},"coverage":{"mean_confidence":0.9258543226453994,"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}}