{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004509","493:4930004381","493:4930004218","493:4930004233","493:4930004660","493:4930004518","493:4930006388","494:4940001018","493:4930005953","493:4930004219","493:4930006529","493:4930004800","493:4930004234","493:4930004060","493:4930005879","493:4930006457","493:4930004231","493:4930006180","493:4930005625","493:4930004404","493:4930004225","494:4940002897","488:4880002977","493:4930004527","493:4930004383"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,493,494,488,493,493],"twin_sims":[0.7101413098104261,0.6823868439404098,0.642764668363676,0.6317001002386033,0.6310913201350185,0.6064037488001047,0.598124714358915,0.5520190905043822,0.5035427891505113,0.48255571901711447,0.4756610548320991,0.46958939426591395,0.45889177474171494,0.4535848363810807,0.4454224135398339,0.4448861750489072,0.44254266302357054,0.4128862884939854,0.41222863274968613,0.3760288627115586,0.3752722609419602,0.3614185277496086,0.3597925097258739,0.35179612418686285,0.35160232391664226],"twin_dists":[0.10745751049937884,0.1135430722156927,0.12210641708501223,0.12448190444332398,0.12461248322200826,0.1299016623335032,0.13167454059085043,0.14157780415080037,0.15213470911224738,0.1567837242252861,0.1583243776651768,0.15968717523717235,0.16210301513146025,0.16330888778919556,0.16517381978840967,0.16529678784754048,0.16583486140468065,0.17274606038892815,0.1729016420049233,0.18164695195489733,0.18183388222291913,0.18529030980610645,0.18570033302824204,0.18773072669793897,0.18778023044273212],"n_dims_used":45,"mean_confidence":0.9264572143554688},"coverage":{"mean_confidence":0.9264572143554688,"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}}