{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005434","493:4930005898","493:4930004798","493:4930004378","493:4930005727","493:4930005071","493:4930004938","493:4930005893","493:4930005738","493:4930004937","493:4930005199","493:4930006045","493:4930006334","493:4930004790","493:4930005312","494:4940000381","493:4930006271","493:4930005079","493:4930004076","493:4930005548","494:4940001132","493:4930005191","493:4930005658","480:4800004268","493:4930005311"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,494,493,493,480,493],"twin_sims":[0.7921305833493982,0.6144922150134576,0.5776154002655259,0.5365371363084532,0.5300722058042768,0.5192216457990382,0.49046525601423746,0.48213074747876,0.44512898399543815,0.43318900850680275,0.4232012675758792,0.41236579035141746,0.39980442386143483,0.3941335920877612,0.36992486226632365,0.36885283015920306,0.3610426417937401,0.3521615279247425,0.3359429580075444,0.3303159176599897,0.3265621393678711,0.3238999994156528,0.3221729177426034,0.31620813573684126,0.3124158305960754],"twin_dists":[0.0886632917257902,0.12816960645716807,0.13607066362691259,0.14492730055984007,0.14633138296570722,0.1486962973600582,0.15502475521613981,0.15687848294331777,0.1652411008597743,0.167993654578299,0.17031962331696546,0.1728691857184922,0.17586173757985296,0.17722660934921833,0.1831603616449204,0.18342743096993946,0.1853850110406052,0.18763742774947756,0.1918289616115914,0.19330854422082833,0.19430326062466488,0.195012539359549,0.19547442399776926,0.19708038357273938,0.1981103392871718],"n_dims_used":45,"mean_confidence":0.9264856126573351},"coverage":{"mean_confidence":0.9264856126573351,"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}}