{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002775","485:4850002319","485:4850002222","485:4850001599","485:4850001823","485:4850001750","485:4850002318","485:4850001304","485:4850001827","485:4850001135","485:4850002153","485:4850001899","485:4850001074","485:4850002774","485:4850001826","485:4850001446","485:4850001900","485:4850002580","485:4850002064","485:4850002149","485:4850001670","485:4850002306","485:4850002392","485:4850000823","485:4850002776"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.924440726514678,0.8379210149809101,0.8009860788991626,0.787937607985896,0.7833638870708387,0.7590094996417662,0.7164108452179662,0.7162925621605734,0.708150236874583,0.7004531928393121,0.6858309865167364,0.6808010876688804,0.6773454213670541,0.6742426915079325,0.6721363571207751,0.6631021586749876,0.6559053271423847,0.6473108637433901,0.6452755885988659,0.6286883379177886,0.6283105694895079,0.625296996733829,0.6113398922796136,0.6080938381654116,0.6028235247126246],"twin_dists":[0.05148220230968038,0.07723578807503577,0.08652247929957406,0.08966728170302438,0.09075577811888257,0.09644717375765863,0.1060688158674116,0.10609507028996984,0.1078973305101088,0.10959248123027333,0.11279269214282447,0.11388816705658483,0.11463936651240215,0.11531291725760334,0.11576969060067274,0.11772478832229691,0.11927807805353922,0.12112891932421632,0.12156665275781388,0.1251278015312788,0.12520879949566496,0.12585481778684543,0.12884467995377633,0.12953976811377346,0.13066829423652054],"n_dims_used":45,"mean_confidence":0.9165422227647569},"coverage":{"mean_confidence":0.9165422227647569,"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}}