{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004920","494:4940001015","493:4930005800","493:4930005709","494:4940000257","493:4930006027","494:4940000493","494:4940000166","494:4940000552","494:4940000366","494:4940001250","494:4940000897","494:4940000054","494:4940000724","494:4940001076","494:4940000132","494:4940000213","494:4940000212","493:4930004779","494:4940000896","494:4940000027","494:4940003345","468:4680007644","493:4930001669","493:4930005522"],"twin_admin_codes":[493,494,493,493,494,493,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,468,493,493],"twin_sims":[0.5243023800336626,0.5007397273832574,0.3700150300117975,0.36811745578908345,0.3304583887072855,0.3130357491521417,0.3122758276455084,0.3070928200495877,0.299360754344893,0.2840534582052609,0.2689936290655344,0.2543013148441166,0.24862077820955727,0.24294052660787713,0.23942131480439874,0.23174461162191237,0.22488825196572765,0.22440720829075278,0.2157102963968533,0.20641670019935662,0.20629282728150503,0.197404403654338,0.19039627314646923,0.18632384238588,0.18622954806053335],"twin_dists":[0.14758756392319164,0.1527523649699098,0.18313791623312012,0.18361085446809974,0.19327091351302825,0.19794149096723163,0.19814849857064218,0.19956813356349073,0.20171192049776654,0.2060541993628049,0.21046621161093387,0.21492053307100809,0.2166862721162197,0.21847796555110702,0.21960162531458838,0.2220906385045722,0.22435994603812098,0.2245208731730884,0.227470928027111,0.230713415397572,0.2307572983081468,0.2339544496839509,0.23654617149913135,0.2380829282825493,0.23811878857058225],"n_dims_used":44,"mean_confidence":0.9260560815984552},"coverage":{"mean_confidence":0.9260560815984552,"n_dims_used":44,"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}}