{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010142","488:4880003860","496:4960009231","488:4880003536","488:4880003861","496:4960009880","496:4960009023","496:4960010223","496:4960010058","496:4960009785","496:4960010715","488:4880004012","496:4960009234","488:4880003022","469:4690001595","496:4960010787","488:4880003794","496:4960009331","468:4680007351","496:4960010306","488:4880003856","496:4960010143","488:4880003793","488:4880003667","496:4960009430"],"twin_admin_codes":[496,488,496,488,488,496,496,496,496,496,496,488,496,488,469,496,488,496,468,496,488,496,488,488,496],"twin_sims":[0.5863126880298248,0.5821532521322259,0.5351519933234637,0.4957348150000825,0.4511583846197788,0.4318969604938057,0.4278494039881323,0.4189608295114605,0.41158727309672966,0.40452811865656835,0.3985161779351224,0.37794472233737453,0.3758253650700098,0.37382904683205714,0.36816656520251306,0.36777626942974273,0.3536591994692863,0.3489826874297287,0.3380555024959409,0.3352138884596061,0.33385515427630746,0.33324246764343163,0.3237827377195643,0.32099579678445345,0.3199628652386473],"twin_dists":[0.13420528906133228,0.13509713048585836,0.14522784135803218,0.15385760177461355,0.16386195823500724,0.16829330670334527,0.16923438132096488,0.1713140338977252,0.17305347266439633,0.17473153762846924,0.17617101373060187,0.18117442857555605,0.1816972111165932,0.1821909637678078,0.18359859947130633,0.18369601830508436,0.18725555101590585,0.18845078682435373,0.1912769640040552,0.1920198996831145,0.192376344833482,0.19253733282227475,0.19504385592565662,0.19579002179575647,0.1960674952222423],"n_dims_used":45,"mean_confidence":0.9261810302734375},"coverage":{"mean_confidence":0.9261810302734375,"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}}