{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003322","496:4960001605","496:4960003185","496:4960002768","496:4960001599","496:4960001134","496:4960002630","496:4960001132","496:4960003750","496:4960002235","496:4960001245","496:4960001244","496:4960002767","496:4960002100","496:4960001972","496:4960001719","496:4960001133","496:4960002631","496:4960001369","496:4960003735","496:4960001362","496:4960001600","496:4960001966","496:4960001606","496:4960003455"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8611588832475038,0.8340762397531079,0.8039580249400264,0.7848839502814702,0.7772818574354045,0.7566434296823742,0.7552062674650459,0.7221165451273593,0.7215792608676123,0.6927852223394828,0.6681932808906453,0.6595113591379671,0.639948046537645,0.6237073994937355,0.6202703173345075,0.6181446416056252,0.6163645059090006,0.6115331688931227,0.6091113895817681,0.6081699922642978,0.6041577788844323,0.5975513103167457,0.5973672352616008,0.5946515149033829,0.5932736868041963],"twin_dists":[0.07101088950815941,0.07823371475669477,0.08579745314647658,0.09039477154181497,0.09219300245577146,0.09699166659961558,0.09732173369907902,0.1047997360538524,0.10491946466166961,0.11127375228613405,0.1166237902581109,0.11850021562627094,0.12271156870703379,0.12619549556755033,0.12693195166452356,0.12738731668762487,0.12776861169437453,0.1288032915298041,0.12932188045805063,0.12952346136423218,0.13038258734055097,0.13179734689552292,0.1318367710793598,0.13241845466900243,0.13271361063425743],"n_dims_used":45,"mean_confidence":0.9386253356933594},"coverage":{"mean_confidence":0.9386253356933594,"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}}