{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006123","474:4740006147","474:4740006130","474:4740006152","474:4740006173","474:4740006121","474:4740006129","474:4740006151","474:4740006122","474:4740006148","474:4740006202","486:4860000606","486:4860000607","474:4740006128","474:4740006097","474:4740006094","474:4740006124","486:4860000653","486:4860000560","486:4860002002","474:4740006119","474:4740006169","486:4860002001","486:4860000567","486:4860000608"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,486,486,486,474,474,486,486,486],"twin_sims":[0.8619199339819973,0.8016311753464106,0.7531353737257835,0.645201592424395,0.6136940492860943,0.6095741023730106,0.6093215232130853,0.5948212217784012,0.5925634763141424,0.5179470624211296,0.48366095150084704,0.4642977697676463,0.4506417142462739,0.4246498662151053,0.42226888565356036,0.4140996746160228,0.3941925711241284,0.3919750037992244,0.368290465486135,0.3622370304622609,0.35965856017507764,0.3407846847074494,0.3236287420458216,0.3189343845841377,0.31619657792739797],"twin_dists":[0.07080075165320468,0.08636539310711704,0.09779648725161864,0.12158256362124402,0.12834054186498603,0.12922279909702067,0.12927688432569487,0.1323821022147459,0.1328657618479972,0.14897483893182673,0.15653740557080065,0.16087975716096664,0.16397986715262713,0.16998087746519427,0.1705379116500615,0.17245929194493706,0.1772123677768175,0.1777485223526304,0.18356768443352373,0.18508426820310503,0.18573415239445443,0.19056658592422865,0.19508499246470518,0.19634427295283063,0.19708351189347847],"n_dims_used":44,"mean_confidence":0.9245067943226207},"coverage":{"mean_confidence":0.9245067943226207,"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}}