{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003649","498:4980005471","498:4980001196","468:4680007389","468:4680007234","498:4980003769","468:4680007390","500:5000011267","484:4840000344","473:4730004728","498:4980005475","468:4680002214","500:5000006929","498:4980005382","498:4980001292","500:5000004830","498:4980005472","500:5000011555","500:5000008844","498:4980004083","484:4840000875","500:5000011557","498:4980001102","484:4840000098","500:5000008820"],"twin_admin_codes":[498,498,498,468,468,498,468,500,484,473,498,468,500,498,498,500,498,500,500,498,484,500,498,484,500],"twin_sims":[0.35180059178480166,0.31352894107064283,0.2696383973707104,0.26313848337121487,0.26244896853840605,0.25407815936925915,0.2535893065585509,0.22922677153752852,0.22734899749333848,0.21957658578493894,0.1706390784867834,0.16940408337520194,0.15241360214398017,0.1397002628405783,0.13930702937619455,0.13902975637685788,0.13809372374518045,0.13704438505471941,0.1325630934992174,0.13012800162466684,0.12331730385715714,0.11762424943676618,0.11017829662203586,0.10664862503539876,0.10243155553639688],"twin_dists":[0.18772958567618458,0.19780729538577632,0.2102742540973282,0.21222260861686856,0.2124310441193566,0.214989422050014,0.2151404672677928,0.22291876559442883,0.22354029111684864,0.2261497997388263,0.24423342657621971,0.24473456805775096,0.25191348155802473,0.25767937026151655,0.2578638199099096,0.25799411099111375,0.25843539272865323,0.25893275751995765,0.26108949369000917,0.262284521377253,0.26571917266973594,0.2687027540373489,0.2727769502547152,0.27478297133542695,0.2772484467861054],"n_dims_used":44,"mean_confidence":0.9260486255992543},"coverage":{"mean_confidence":0.9260486255992543,"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}}