{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002661","474:4740003112","474:4740002660","474:4740002252","474:4740003111","474:4740002468","474:4740002146","474:4740002566","474:4740002363","486:4860000153","474:4740002352","474:4740000898","474:4740002239","474:4740001411","474:4740001424","474:4740001005","486:4860000046","474:4740001934","474:4740001516","474:4740001515","486:4860000149","474:4740001617","474:4740001926","474:4740002567","474:4740001214"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,486,474,474,474,486,474,474,474,474],"twin_sims":[0.7101121381445972,0.6990413903445523,0.6249023923428519,0.5651318571350852,0.5230542245773717,0.5226672873796471,0.5222732252608401,0.4814915592452169,0.4726631004821212,0.4724057938983083,0.44348440080856905,0.4386310456970821,0.4123256286134494,0.4068608222713701,0.3760053606221754,0.3318582275033358,0.3284480827211415,0.32811206684197514,0.3193608612201094,0.3184796373110066,0.31261537162565334,0.3080702209445149,0.30387151936400664,0.29391096983797393,0.29014166818597537],"twin_dists":[0.10746395847313248,0.10990256984532192,0.12593939328959475,0.13875266529006325,0.14785970995487255,0.14794410721915954,0.14803007327436093,0.15702105650388873,0.1589965468862425,0.1590543030798313,0.16561850566547281,0.16673544058335463,0.1728786889035713,0.17417559559668097,0.1816527557424156,0.1929016475378726,0.1938027202496976,0.1938917844880463,0.19622944168364229,0.19646681143980038,0.19805596911977338,0.19929937526341304,0.20045741531606157,0.2032424422186803,0.2043108528709124],"n_dims_used":45,"mean_confidence":0.9207439846462674},"coverage":{"mean_confidence":0.9207439846462674,"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}}