{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007677","467:4670000679","485:4850001347","467:4670003826","467:4670001508","499:4990004309","478:4780005155","485:4850000589","467:4670003763","468:4680001808","467:4670003950","472:4720007708","472:4720007707","485:4850000810","478:4780005920","478:4780006498","468:4680000380","466:4660013958","468:4680001495","485:4850002931","485:4850003466","478:4780007863","478:4780002162","478:4780003303","467:4670002188"],"twin_admin_codes":[472,467,485,467,467,499,478,485,467,468,467,472,472,485,478,478,468,466,468,485,485,478,478,478,467],"twin_sims":[0.1936071934976367,0.02671697278493898,0.01688040836660533,0.0074505857894102785,0.006083758287936608,0.005440963383494231,0.0054162626445248925,0.0053324996455631464,0.004791081991503854,0.004666149383360503,0.004172599164607376,0.0031368715004738263,0.0028988111971749828,0.002732380357189301,0.002618613050702902,0.0023609620865052672,0.002260691349310314,0.001797327316086041,0.0016763707590338247,0.0016327874069384661,0.0015358101818006898,0.0015316045005215927,0.0015156817491843036,0.0014743185016197822,0.0012095049092139994],"twin_dists":[0.23535062860960493,0.3495750410386979,0.37106855206520023,0.4065491601865157,0.41487256469080763,0.4193879925382407,0.41957095364993185,0.42019706403000745,0.4244730213711177,0.42552166646489076,0.42993030623706,0.4409819057065533,0.4439905018595995,0.44623112876376775,0.44783580035268494,0.45172004921197517,0.45333766879376436,0.46179300863228245,0.46433077484801166,0.46528671700476515,0.46750115292452865,0.4676000795492393,0.46797690217268223,0.4689731384690215,0.47604072648615686],"n_dims_used":45,"mean_confidence":0.9302171495225694},"coverage":{"mean_confidence":0.9302171495225694,"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}}