{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006000","468:4680005863","478:4780006510","466:4660014485","466:4660004252","467:4670001679","478:4780004501","478:4780005206","479:4790003244","477:4770002535","466:4660013990","478:4780006518","473:4730003873","468:4680001526","487:4870010330","476:4760001599","496:4960004562","472:4720007784","488:4880000262","494:4940000485","487:4870002754","477:4770002971","470:4700007155","494:4940007618","478:4780006978"],"twin_admin_codes":[468,468,478,466,466,467,478,478,479,477,466,478,473,468,487,476,496,472,488,494,487,477,470,494,478],"twin_sims":[0.11924389612104855,0.06780929157248856,0.05466296061850157,0.030620002253661145,0.030572045239609262,0.02696236196106983,0.0262209301435099,0.024176205764206947,0.02403681039603748,0.02359320735525181,0.02350697127091049,0.021550590949355644,0.020241704235444368,0.01991054770499509,0.019662648375635982,0.019416703403500442,0.019331356551103036,0.018858274360448398,0.018711375386258014,0.017771245114658815,0.017533779353279662,0.01745582223416996,0.01744621759021325,0.017367084763284274,0.016947506708408007],"twin_dists":[0.2678429066189991,0.301300752032918,0.3131332299869821,0.3429326831388267,0.3430097694458443,0.34913361000086557,0.3504781530771068,0.35436397787643975,0.35463911222199185,0.3555239749810247,0.3556976629282308,0.3597946205010545,0.3627201792831045,0.3634864473715499,0.36406737557613267,0.3646500753438462,0.3648537881519924,0.36599743532235884,0.36635765696968875,0.36872341658252045,0.3693382904607178,0.3695417374459468,0.3695668580398094,0.36977428968551035,0.37088818126637885],"n_dims_used":45,"mean_confidence":0.9262568155924479},"coverage":{"mean_confidence":0.9262568155924479,"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}}