{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004354","486:4860002320","474:4740003433","486:4860002321","474:4740003933","474:4740004631","474:4740003439","474:4740003516","474:4740004191","474:4740003431","474:4740003513","474:4740003519","474:4740004279","474:4740003772","474:4740004491","474:4740003828","474:4740004507","474:4740003429","474:4740003932","474:4740004694","474:4740003512","474:4740004428","474:4740004016","474:4740004427","486:4860002583"],"twin_admin_codes":[474,486,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.6168920605315509,0.5894514878350705,0.5859848421529233,0.573324848712645,0.5702276531332344,0.5666485653021321,0.5565992918704055,0.5534186779204724,0.5328493728184285,0.522275157343958,0.5190881536789207,0.5160545003582774,0.4893720077487587,0.48678604208615905,0.47659537051344397,0.474290903564202,0.46729545220918006,0.45667805331882133,0.4550973306461985,0.4540002379078896,0.4521770747861058,0.4492144881273465,0.444884750331777,0.4428427743795542,0.42388319252913476],"twin_dists":[0.12765561659292757,0.13353255666222477,0.13427556817007874,0.13699176640332986,0.13765710611759133,0.1384264628034046,0.14058992160282924,0.1412758006842414,0.14572779776380382,0.14802965174716745,0.14872546247045534,0.14938873500204955,0.15526736145607112,0.1558418725399568,0.15811518002539118,0.15863140439045195,0.16020359525776157,0.16260541147060642,0.1629646901313491,0.1632143132112345,0.16362963065275024,0.1643058357389101,0.1652971146334184,0.1657658942604521,0.1701600991839198],"n_dims_used":45,"mean_confidence":0.9235970391167535},"coverage":{"mean_confidence":0.9235970391167535,"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}}