{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003149","496:4960010890","488:4880004050","488:4880003291","496:4960005907","493:4930000494","488:4880003170","488:4880003198","496:4960011128","488:4880003328","488:4880003517","493:4930001743","488:4880003403","488:4880003292","496:4960010970","481:4810002203","488:4880005915","496:4960011204","481:4810001633","488:4880003882","488:4880005871","481:4810002741","496:4960011721","496:4960011282","488:4880003397"],"twin_admin_codes":[488,496,488,488,496,493,488,488,496,488,488,493,488,488,496,481,488,496,481,488,488,481,496,496,488],"twin_sims":[0.7037860346892973,0.5962365843287536,0.5854637086523634,0.5463832460061906,0.5408576465863048,0.5393300091747328,0.5228713009440741,0.5182880930898319,0.48670334672288407,0.48533335614972817,0.4470544359891778,0.4406373243466294,0.42414819041693874,0.40873550651809154,0.40680039703770227,0.4055187377202365,0.3985576793301544,0.3971008799035461,0.39229925844836555,0.38504966287377945,0.38371513383944567,0.3788263784761001,0.37656611542247137,0.37182432136332333,0.37143170661324226],"twin_dists":[0.10885944366973073,0.13207893582623964,0.13438728686647472,0.142795168922702,0.143990827272001,0.14432177958137463,0.14789960677756858,0.14890029564087418,0.15586025983516236,0.15616501642827327,0.16479991763984372,0.16627314173460575,0.17009813659719286,0.17372983661127045,0.17418997852032125,0.1744952740042941,0.17616104316822281,0.17651131867123596,0.17767003749869775,0.17943211734355743,0.1797581927517514,0.18095737051687535,0.1815143269172876,0.18268810262068425,0.1827856194875052],"n_dims_used":45,"mean_confidence":0.9197386847601996},"coverage":{"mean_confidence":0.9197386847601996,"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}}