{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005093","473:4730005190","473:4730005294","473:4730005290","473:4730004999","473:4730005285","473:4730005289","500:5000002972","473:4730005094","473:4730002736","485:4850008953","473:4730006502","473:4730007294","473:4730006508","500:5000003822","498:4980001392","498:4980001297","473:4730007857","478:4780002646","473:4730005291","500:5000003196","485:4850008958","498:4980001010","473:4730005095","500:5000005391"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,485,473,473,473,500,498,498,473,478,473,500,485,498,473,500],"twin_sims":[0.8496558268721445,0.7440581897178754,0.6916063901371006,0.6208892107322094,0.594565399307804,0.5842159944763029,0.5826061658788094,0.5801236735137589,0.5762653998702718,0.5693598064500802,0.5591695420644125,0.5260475474715494,0.5259645132123538,0.5247103438923232,0.5184124201230116,0.5176278911492426,0.511957988076164,0.5052078386748975,0.5004513859886405,0.49553044524169415,0.49431429186803527,0.4934816212015173,0.4926201333387069,0.4922762856096703,0.48694972733233144],"twin_dists":[0.07413636202359303,0.09986597090735622,0.11153160706642222,0.12679935826603989,0.13243690141026815,0.13465479426018706,0.13499999743920782,0.1355324710041553,0.13636041411878908,0.13784360678359855,0.1400360849295377,0.14720729461925747,0.14722538127511342,0.14749864386686734,0.1488731228644428,0.1490446148145237,0.15028590730433783,0.15176825763591265,0.15281595505083004,0.15390280003239065,0.1541718749238375,0.15435621472593195,0.1545470298332046,0.15462321766417422,0.1558054799756622],"n_dims_used":45,"mean_confidence":0.92244873046875},"coverage":{"mean_confidence":0.92244873046875,"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}}