{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001446","470:4700000776","470:4700002206","470:4700000232","488:4880006303","470:4700002050","470:4700001587","470:4700000230","470:4700000229","470:4700000773","470:4700002537","488:4880006146","470:4700001299","470:4700000542","488:4880006304","488:4880006302","470:4700000292","470:4700000283","470:4700001897","470:4700000175","470:4700000398","470:4700000875","470:4700002060","488:4880005000","470:4700001890"],"twin_admin_codes":[470,470,470,470,488,470,470,470,470,470,470,488,470,470,488,488,470,470,470,470,470,470,470,488,470],"twin_sims":[0.860486597743392,0.8463035161200183,0.8445630142280154,0.8333841888250557,0.8204035597572045,0.8185430600383135,0.7966466374708023,0.7700115291301012,0.76545646362356,0.7651658043352427,0.7639326663938969,0.7454277707454336,0.7424310000849045,0.7377182091092865,0.7331016537438274,0.726026098763567,0.7258147502382084,0.7211445609266098,0.7192582856617254,0.7183792900454824,0.7171051158653959,0.7027272017766235,0.6785531267488807,0.6739499017239918,0.6707096145733911],"twin_dists":[0.07119615588677047,0.07503041852564221,0.07549181297005637,0.07841247477591079,0.08171962686965388,0.08218690602283726,0.08757510240427946,0.09389661212660519,0.09495644842417221,0.09502388805974771,0.09530975795147223,0.09955487910999669,0.1002350631669431,0.1013009941202689,0.10234091550964071,0.1039270735074063,0.1039743157500242,0.10501629861145385,0.10543613017701198,0.10563157458271571,0.10591466997381387,0.1090924837710421,0.114376959666677,0.115376433401823,0.11607887874917737],"n_dims_used":43,"mean_confidence":0.9141466894815135},"coverage":{"mean_confidence":0.9141466894815135,"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}}