{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005570","485:4850005572","485:4850005172","485:4850005310","485:4850005309","485:4850004836","485:4850004643","485:4850004168","485:4850004229","485:4850004574","485:4850004964","485:4850004842","485:4850005518","485:4850004164","485:4850004841","485:4850005164","485:4850004967","485:4850003945","485:4850004166","485:4850003800","485:4850003944","485:4850004971","485:4850004511","485:4850003875","485:4850004984"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7892386037648188,0.7542102528292616,0.738760214076618,0.6867171527505087,0.6819483424216076,0.6764304133552627,0.664162506609499,0.6222330100688511,0.6220348062035783,0.606082237287309,0.5867969600275765,0.5792548382217222,0.5391788732251707,0.5363402874589408,0.5339238491364814,0.520239571944939,0.5060921501208598,0.5060093600669185,0.5011729660811063,0.4900971501828695,0.4873151462918878,0.4823213884044037,0.4742367766925035,0.46564005514596135,0.45689011201892293],"twin_dists":[0.08935640157410706,0.09755019628146,0.10106569982186037,0.11259942562039776,0.11363852411486763,0.11483808847342818,0.11749563634536037,0.12651143633370165,0.12655390545426604,0.12997050659155657,0.134101482016864,0.13571887193411264,0.14435453179000782,0.14497000237022833,0.14549444764479352,0.1484739610162581,0.15157376621099053,0.15159197083276274,0.15265683867068688,0.15510642468499913,0.15572424889351374,0.15683597122895102,0.15864353925203056,0.16057680319768858,0.1625572475133314],"n_dims_used":45,"mean_confidence":0.9194228278266059},"coverage":{"mean_confidence":0.9194228278266059,"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}}