{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003406","474:4740003411","474:4740003494","474:4740003995","474:4740003486","474:4740003981","474:4740003893","486:4860000946","474:4740003412","474:4740003567","486:4860001138","474:4740003400","474:4740003496","486:4860000748","474:4740003556","474:4740003562","486:4860000834","474:4740003642","486:4860000433","474:4740003399","486:4860000623","486:4860000635","474:4740005322","474:4740004207","474:4740003568"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,486,474,474,486,474,474,486,474,486,474,486,486,474,474,474],"twin_sims":[0.40697062148862645,0.3226868481666206,0.2754868148973479,0.24890237773828006,0.2392124320152776,0.23113276539493444,0.20572548165176865,0.19901777520816763,0.19777431054103753,0.18233952458080732,0.16450943506583032,0.15246652753694875,0.15134112742066647,0.14190348344415352,0.14140698083916806,0.14136919660530375,0.13869981567486658,0.13469616834407044,0.13128500467011914,0.1302830875109775,0.12850186290499407,0.12799146050049323,0.12264934235066571,0.11766935626334239,0.11496584978948969],"twin_dists":[0.1741494626882732,0.19533683625238654,0.20854587541316208,0.21659813612488657,0.21966865624236862,0.2222913294780382,0.23095851518666377,0.23336686435529078,0.23381943820069898,0.23960944047298227,0.24674699005650683,0.251890233788424,0.2523858546038401,0.2566530279823308,0.2568832759962631,0.2569008226711128,0.2581494037416256,0.2600561825865739,0.26171463635756026,0.26220791210971395,0.26309198260707667,0.2633470158829959,0.2660637205677025,0.2686786850856237,0.2701339479268039],"n_dims_used":45,"mean_confidence":0.9235797458224826},"coverage":{"mean_confidence":0.9235797458224826,"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}}