{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000273","474:4740001893","474:4740003164","474:4740000608","487:4870011941","474:4740003104","474:4740000062","487:4870012058","474:4740000040","474:4740000344","474:4740000109","474:4740001981","478:4780001026","474:4740002604","474:4740001563","487:4870012679","474:4740000533","474:4740001192","487:4870011709","474:4740003175","474:4740002623","487:4870008264","487:4870009129","487:4870005926","474:4740002636"],"twin_admin_codes":[474,474,474,474,487,474,474,487,474,474,474,474,478,474,474,487,474,474,487,474,474,487,487,487,474],"twin_sims":[0.7884934127964461,0.7380589962651045,0.7109518120666963,0.6915060620210043,0.6868703153093659,0.677782684621552,0.6391373543691931,0.6277507199903043,0.6270798360221638,0.6101359664415557,0.607210972854131,0.6054909075198436,0.6001711732499678,0.5985289460584556,0.5739723534634001,0.5697097748445608,0.565142809642411,0.5613088539633706,0.5610588324929101,0.5530533711344704,0.5491248513371197,0.5461460243992706,0.535757332814161,0.5353671171826507,0.5302957697826376],"twin_dists":[0.08953453840171792,0.10122406489765173,0.1072783117717004,0.11155354532666546,0.11256601363771279,0.11454437462337756,0.12288568550436262,0.12532883098904243,0.1254726578304611,0.12910248529563206,0.12972881394442431,0.13009712636049692,0.13123627375171446,0.13158796796730896,0.13685271647840525,0.13776839460937892,0.13875030932091265,0.13957537894097594,0.13962920930172945,0.1413546151786816,0.14220271264953147,0.14284645593000095,0.14509647909609405,0.14518115480830324,0.14628276938741552],"n_dims_used":44,"mean_confidence":0.921350132335316},"coverage":{"mean_confidence":0.921350132335316,"n_dims_used":44,"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}}