{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004262","493:4930004828","493:4930004542","493:4930006431","493:4930005090","493:4930005093","493:4930004263","493:4930004541","493:4930005092","493:4930005450","493:4930006429","493:4930005801","493:4930004150","493:4930004394","493:4930004083","470:4700002264","493:4930005682","493:4930004814","470:4700001786","493:4930006294","488:4880000549","493:4930001883","493:4930005095","493:4930004692","493:4930005102"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,470,493,488,493,493,493,493],"twin_sims":[0.32356581365189996,0.3081753261283226,0.2787442502682969,0.27713479967216614,0.24582965707252588,0.2427756194698203,0.24145086684360192,0.23270812479000894,0.23090099868980704,0.21916127846770714,0.21554637746795563,0.21084713625547377,0.2068348067951027,0.20617273975597883,0.20533984163564767,0.19856266303041312,0.19611511527949796,0.19541233785638412,0.19480546214330413,0.19385450196582127,0.19377820058885348,0.1910444677059803,0.18662514678338038,0.18656835758691312,0.18509676444656745],"twin_dists":[0.19510180553026582,0.1992705034837188,0.20759294894131505,0.20806292130704643,0.21756333107366294,0.21853038287935148,0.21895230679395555,0.22177530318832786,0.22236744236392894,0.22629095938368388,0.22752729066186703,0.2291555654842485,0.230565430680715,0.23079985740510942,0.23109550438009294,0.23353228063265344,0.23442639741004095,0.23468455693752657,0.23490800649786275,0.2352591210369663,0.23528734494443168,0.23630369864092413,0.23796842709054158,0.23798999809237567,0.23855058894205644],"n_dims_used":45,"mean_confidence":0.9277139451768663},"coverage":{"mean_confidence":0.9277139451768663,"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}}