{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007745","485:4850007809","485:4850007245","485:4850007035","485:4850006728","485:4850007836","485:4850007112","485:4850006956","485:4850008415","485:4850007864","485:4850007184","485:4850008186","485:4850008410","485:4850007514","485:4850008465","485:4850007178","485:4850007746","485:4850007808","485:4850006959","485:4850007033","485:4850007454","485:4850008458","485:4850007659","485:4850007660","485:4850007840"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8862933515172952,0.8620483662463821,0.8053456560897914,0.7206763786916767,0.6788307309856232,0.6758773371767901,0.6623758111113262,0.6597287168673374,0.655219982572077,0.6548221680414567,0.6511199971670864,0.6305938726379343,0.6291660613365095,0.6184662003166409,0.6170729867886022,0.6110884372044728,0.609768739801887,0.6073818829804574,0.60285191709846,0.6020937039296687,0.5650492053142551,0.5622573381141358,0.5619528720001695,0.5586902401464517,0.5578551068018932],"twin_dists":[0.06381247477993295,0.07076524631995261,0.08545774962211392,0.10512055653531949,0.11431662358260568,0.11495816943912338,0.11788171342671973,0.11845330234831826,0.11942582311795776,0.11951157012072387,0.1203091142537199,0.12471917391265078,0.12502536665306418,0.12731843620706557,0.12761686385165935,0.1288985264516161,0.12918112088155959,0.12969221744230233,0.1306622144400194,0.13082457549427032,0.1387704445193451,0.13937119660512298,0.1394367347296178,0.14013933717627394,0.1403192733348969],"n_dims_used":44,"mean_confidence":0.9167781309647993},"coverage":{"mean_confidence":0.9167781309647993,"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}}