{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006874","466:4660004279","470:4700006196","466:4660004672","470:4700006049","470:4700005177","466:4660004961","466:4660003516","470:4700001744","470:4700004853","466:4660004206","466:4660000368","470:4700004856","466:4660004136","466:4660003604","470:4700003818","493:4930006584","466:4660010596","466:4660002378","466:4660005564","493:4930004272","466:4660004621","470:4700005013","493:4930006298","470:4700006747"],"twin_admin_codes":[470,466,470,466,470,470,466,466,470,470,466,466,470,466,466,470,493,466,466,466,493,466,470,493,470],"twin_sims":[0.6021520171656878,0.5621145195573752,0.5056726394656383,0.4841502217589017,0.46602272629331665,0.458525035253652,0.4210622959499539,0.39842854629364854,0.38847435830764643,0.3826401510556663,0.37062782883949125,0.3633903832285136,0.3361949092995682,0.33138801714888,0.33091500147531405,0.3175430160593505,0.31700051958660674,0.3156027056537909,0.3084933096648896,0.30688758603048966,0.3036227686514296,0.3015492575588373,0.3008854266236967,0.3006743135778372,0.29865998473683236],"twin_dists":[0.13081208840800718,0.13940193855709274,0.15166602015903338,0.15642842000373403,0.16049048972029137,0.16218618503581397,0.170820698086687,0.17619206847783273,0.17859778443900054,0.18002124558342616,0.18298544446782336,0.18479433542307808,0.19176302958898298,0.19302558988449658,0.19315036883285644,0.19671950898391435,0.1968660651556122,0.19724434086256543,0.19918318973386648,0.19962462984682566,0.20052631275732716,0.20110190202362693,0.20128666278719723,0.20134547067451972,0.2019078024913885],"n_dims_used":43,"mean_confidence":0.9133104723553325},"coverage":{"mean_confidence":0.9133104723553325,"n_dims_used":43,"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}}