{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005955","493:4930002331","493:4930006406","493:4930001013","493:4930006538","493:4930000592","493:4930006269","493:4930000907","480:4800005957","493:4930001667","494:4940004140","493:4930000900","493:4930005081","493:4930004223","468:4680003050","480:4800006057","480:4800004612","493:4930004067","493:4930006189","494:4940005106","480:4800004955","494:4940000758","493:4930006468","493:4930006241","493:4930005306"],"twin_admin_codes":[480,493,493,493,493,493,493,493,480,493,494,493,493,493,468,480,480,493,493,494,480,494,493,493,493],"twin_sims":[0.3872700871137704,0.2742778406449884,0.27200629654761316,0.26241199020099343,0.24892739125142171,0.24536523658406165,0.21632295010588937,0.20739758497002656,0.20164685928834788,0.19706347652537531,0.18191789138394843,0.17760286822091734,0.17734284043813023,0.17324158090278433,0.1690486478653758,0.15900471764955276,0.15690696341820415,0.15602952367055042,0.15377024674624049,0.15360653843880467,0.15043981367500933,0.1498460807608734,0.14661945199352414,0.13948553083316065,0.13868008948107086],"twin_dists":[0.17889077357021868,0.2089012996940164,0.20957171714290654,0.21244223209159913,0.21659031039869556,0.21770988700318397,0.22726052553573775,0.23036656296411517,0.23241636125451728,0.23407903899316176,0.2397723523461214,0.2414551706959978,0.2415575016585356,0.24318582368477368,0.24487928418690438,0.24906265847501416,0.24996046409317688,0.25033859331236336,0.2513194284069863,0.2513909092330772,0.2527847463889685,0.25304847490653454,0.2544953335079389,0.25778004413109507,0.2581586969793217],"n_dims_used":43,"mean_confidence":0.9233982174895531},"coverage":{"mean_confidence":0.9233982174895531,"n_dims_used":43,"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}}