{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004135","470:4700004678","470:4700004864","466:4660004134","470:4700004674","470:4700006472","470:4700006050","470:4700006335","470:4700004349","470:4700005922","470:4700006051","470:4700003993","470:4700006611","466:4660001165","466:4660003615","466:4660009770","466:4660000344","466:4660004532","466:4660003055","466:4660000837","466:4660001164","466:4660010898","466:4660003543","466:4660001366","466:4660000193"],"twin_admin_codes":[466,470,470,466,470,470,470,470,470,470,470,470,470,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8030715671557629,0.7885498812681766,0.7489965044949686,0.7358081241007083,0.7188659446709015,0.7078061418907038,0.6902139242005018,0.6607032446221647,0.6573660708231585,0.656082009781959,0.6442927415628389,0.6376335135580744,0.6138649200041805,0.6127769666080806,0.607608596677195,0.6022571215854667,0.5979433679881552,0.5972562238586152,0.5962316133009186,0.5961438535022449,0.5923429977326706,0.5910794478212837,0.5892688667645811,0.5876577690550371,0.5865967319716369],"twin_dists":[0.08601406869511137,0.08952104621847394,0.0987423628331579,0.1017317553671996,0.10552338227174353,0.10797328310806226,0.11183599025686435,0.1182429271166996,0.1189630780161798,0.11923998457358273,0.12177796642814215,0.12320860572965868,0.12830394861170802,0.12853693799863583,0.12964367183375278,0.13078958158946594,0.13171337930131127,0.13186054706470707,0.13208000056181657,0.1320987977249502,0.1329129974823927,0.13318371785207467,0.1335716918112807,0.1339169747009406,0.13414440163043218],"n_dims_used":43,"mean_confidence":0.9120116122933322},"coverage":{"mean_confidence":0.9120116122933322,"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}}