{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003005","498:4980002875","498:4980004691","468:4680001651","498:4980003007","498:4980002826","498:4980002812","468:4680000446","468:4680001403","498:4980004130","468:4680006341","498:4980004191","498:4980004301","498:4980001030","500:5000010601","498:4980003064","498:4980002871","498:4980002692","498:4980001797","498:4980004310","468:4680002914","498:4980004053","500:5000010332","498:4980003831","498:4980004132"],"twin_admin_codes":[498,498,498,468,498,498,498,468,468,498,468,498,498,498,500,498,498,498,498,498,468,498,500,498,498],"twin_sims":[0.7105566262551565,0.6108552984139316,0.551564220447095,0.534628332307732,0.5341491555601103,0.4944596772110985,0.4927927186515718,0.4861655383636386,0.484140491383578,0.4766726374173953,0.4574087941516445,0.4460812746572614,0.44583915247416117,0.4340034489837826,0.4339895505245278,0.42973809777635835,0.4219005476435697,0.4166576864277934,0.4110105395153668,0.40928355602044575,0.3928981100299246,0.3925212554600249,0.3915215061487325,0.3906991716426955,0.3778552926931413],"twin_dists":[0.1073656975632297,0.128948450405673,0.141675982157317,0.14534150290489906,0.14544552871738026,0.15413969822685716,0.15450879524945726,0.1559798647337294,0.15643058712316762,0.15809788559086968,0.1624394755714846,0.1650228097350458,0.16507829391716378,0.16780495419754793,0.16780817318422755,0.16879480195478472,0.17062420231768932,0.17185592545523332,0.17319009249208467,0.17359969313480134,0.17752516663813053,0.17761632121680046,0.17785834086919378,0.17805762815455292,0.18119645931085096],"n_dims_used":44,"mean_confidence":0.9246197613802823},"coverage":{"mean_confidence":0.9246197613802823,"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}}