{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000960","485:4850000553","485:4850001124","485:4850000514","485:4850002111","485:4850000547","485:4850000667","485:4850000419","485:4850000516","499:4990004147","485:4850000487","485:4850001348","470:4700006284","470:4700007055","470:4700008355","485:4850002472","499:4990004170","470:4700008170","485:4850000145","500:5000010984","499:4990003156","499:4990002561","485:4850002373","488:4880000808","499:4990001420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,485,485,470,470,470,485,499,470,485,500,499,499,485,488,499],"twin_sims":[0.5997132138650701,0.5980850195019172,0.5899081578728701,0.5791363205558318,0.5379623091622936,0.5293379218847495,0.4329240033500293,0.427128032846913,0.41574077701304407,0.405650997446543,0.3799602497904103,0.37291639668269116,0.3680140953781073,0.3664278339448775,0.36528654200035277,0.36157625060153614,0.36041806855134806,0.3540283367092278,0.3328887172469096,0.3306635016159252,0.32861616524694204,0.32566179992354716,0.3215501016823621,0.32068245489545677,0.31704834138046545],"twin_dists":[0.13133434667832727,0.13168304195788041,0.1334346964919063,0.13574430066117368,0.144618233719032,0.14649108235579755,0.1680550852392208,0.16940248517108755,0.17207201589895152,0.17446374943690257,0.18067857838643778,0.1824171224951186,0.18363665018654282,0.18403299017388058,0.1843186838005873,0.18525058781573053,0.1855424780073687,0.18716155740114196,0.1926303568298777,0.193216752907126,0.1937581871979344,0.1945427795425168,0.19564132666479142,0.19587414097369357,0.19685314034402918],"n_dims_used":45,"mean_confidence":0.9169704861111111},"coverage":{"mean_confidence":0.9169704861111111,"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}}