{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004602","470:4700002592","470:4700003275","470:4700002757","472:4720003505","470:4700004090","470:4700003915","470:4700002935","470:4700003065","470:4700003591","470:4700005433","470:4700003274","470:4700002381","470:4700004082","470:4700004259","470:4700004451","470:4700003103","470:4700002256","470:4700003265","470:4700001943","470:4700002265","470:4700003580","470:4700004087","485:4850002277","470:4700002929"],"twin_admin_codes":[470,470,470,470,472,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,485,470],"twin_sims":[0.4488989050085848,0.4376035594172113,0.40812114622190676,0.40111439660003545,0.3877591229474318,0.36264887890073355,0.32336288954960885,0.28600871772026537,0.2821847540250029,0.2809480611901111,0.27388201773759324,0.2729164452328727,0.2657880272558393,0.263739595865809,0.2486478502140701,0.2486018899563715,0.24070266111724445,0.23640242844647402,0.22966959825060046,0.22685780507701667,0.2198544204890252,0.21874803693194514,0.21292037619145243,0.2033306245951314,0.20330065130055605],"twin_dists":[0.16437796508450006,0.16697252168916588,0.17387581824618176,0.17554770956278204,0.17877174343564597,0.18498068304314302,0.19515603473978257,0.20549189288559802,0.206593798071181,0.2069520888945239,0.20901787569577043,0.20930268654438708,0.21142482977602375,0.2120411750927434,0.21667779624915456,0.2166921861151199,0.21919126792423257,0.22057412183598243,0.22277268494049643,0.22370343155256048,0.22605546581028196,0.22643159504644902,0.22843419767985612,0.23181209393391408,0.23182282061215254],"n_dims_used":43,"mean_confidence":0.9135992360669513},"coverage":{"mean_confidence":0.9135992360669513,"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}}