{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002945","493:4930003293","493:4930003111","493:4930003811","493:4930001100","493:4930003289","493:4930003463","493:4930002944","493:4930001937","493:4930002609","488:4880005511","493:4930003640","493:4930002611","493:4930003465","470:4700002529","488:4880001474","493:4930003473","488:4880002003","481:4810001772","488:4880002591","493:4930001945","493:4930002941","488:4880001563","470:4700005960","488:4880002819"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,488,493,493,493,470,488,493,488,481,488,493,493,488,470,488],"twin_sims":[0.8990417143225831,0.7147513898519312,0.6170270944257648,0.5169859994742626,0.5088615594723367,0.48604406057032573,0.48435746636923277,0.4796300241044412,0.46611078667601363,0.4485330439223074,0.42782306464936054,0.4120323206992915,0.40331431842340887,0.39864082715079635,0.3954111203421063,0.3947661940291927,0.39336727620622686,0.38361671349768456,0.3827698520948779,0.3761779234051176,0.3730463856783103,0.36858727180750295,0.3579895389221204,0.35780643233067494,0.35080006463731694],"twin_dists":[0.05991870203408203,0.10643695658513137,0.12762669361206916,0.14918497387353863,0.15096525542246295,0.1560068861758927,0.15638226632937932,0.15743662147458581,0.1604706307053047,0.16446160976422375,0.1692405172245439,0.1729481044929405,0.17502138356285513,0.17614106862609488,0.17691834678524446,0.17707390736756187,0.17741174024748343,0.17978226194688712,0.17998948843052545,0.18161014588294233,0.1823848940104886,0.1834936477798577,0.1861560859019869,0.18620243711697412,0.18798530873512315],"n_dims_used":45,"mean_confidence":0.9266742282443576},"coverage":{"mean_confidence":0.9266742282443576,"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}}