{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003039","493:4930003904","493:4930001258","480:4800005894","493:4930003564","493:4930002532","493:4930001404","493:4930001851","493:4930001182","493:4930002690","493:4930001859","493:4930003573","493:4930000923","493:4930000453","493:4930002022","493:4930001155","493:4930003393","493:4930000808","493:4930001272","493:4930001734","493:4930003080","493:4930001257","493:4930001578","493:4930004272","493:4930000562"],"twin_admin_codes":[493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.34937630255762114,0.33018156594309017,0.27995235266043694,0.26866256671170646,0.25322236151322447,0.24311464667676794,0.23220117422847972,0.2081544070860317,0.20739437862091598,0.19659804829382507,0.18322808930129436,0.1765264375356304,0.1725741886679376,0.16510333461739746,0.16491885530514522,0.15068412165651288,0.14823102523121998,0.14663454279433416,0.1462300580112297,0.14466250667440098,0.1412071512765152,0.13975692203354,0.1388504275290727,0.13478981997571715,0.13269763361509954],"twin_dists":[0.1883498640598164,0.19334403853813406,0.2072412577316418,0.2105648846965392,0.21525396718269318,0.2184226447690218,0.22194110899601063,0.2300997058481494,0.23036769494124262,0.2342493674209668,0.23926698316787617,0.24187948267131787,0.2434533937184774,0.2465005267816606,0.2465770154386207,0.2526764504089954,0.2537697792096051,0.25448851213121365,0.25467152808722965,0.2553843536727219,0.2569761147541428,0.25765282570233106,0.2580784812786675,0.2600110980792223,0.26102395138880197],"n_dims_used":45,"mean_confidence":0.9227322896321615},"coverage":{"mean_confidence":0.9227322896321615,"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}}