{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005195","498:4980005439","498:4980005326","484:4840005135","498:4980005348","498:4980005438","498:4980005350","498:4980005234","498:4980004825","498:4980005369","498:4980004901","498:4980005371","498:4980005330","498:4980005267","498:4980005345","498:4980005377","498:4980005419","498:4980004781","498:4980004831","498:4980004872","498:4980005069","498:4980005420","498:4980005409","498:4980005268","484:4840005133"],"twin_admin_codes":[498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484],"twin_sims":[0.9330913332271322,0.8833987920448015,0.8711973462292455,0.8700918676924159,0.8355434080256073,0.835288786948167,0.8329666054860528,0.8327219997393135,0.8294405428579419,0.8265280172195649,0.807533872088478,0.8039810193241929,0.8037684018370432,0.8020637056218445,0.8004114027725013,0.7980294922964482,0.7884298307418157,0.787603273832307,0.7804598933417107,0.7591452316828181,0.7491883974518564,0.7465931535136775,0.7390563491501864,0.7371272722248826,0.7352634742416784],"twin_dists":[0.04833431886639008,0.06467137808469439,0.06820247218331933,0.06851577238438934,0.07785387378846716,0.07791987849768715,0.07852021329672826,0.07858327920985321,0.07942626091526099,0.08016979971165956,0.08492049263036973,0.08579183012521963,0.08584381545668066,0.08625997921841536,0.08666228408470888,0.08724042075974611,0.08954972897808877,0.08974708145644121,0.09144343145685364,0.09641589676772297,0.09869859409183672,0.099289853795448,0.10099879044160229,0.10143433792423608,0.1018544549059494],"n_dims_used":44,"mean_confidence":0.925788099115545},"coverage":{"mean_confidence":0.925788099115545,"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}}