{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000176","497:4970000143","497:4970001651","497:4970000177","497:4970000523","497:4970001151","497:4970001339","497:4970001573","497:4970000346","497:4970000232","497:4970001497","497:4970001320","497:4970000235","497:4970000599","497:4970000288","497:4970000537","497:4970000345","497:4970000190","497:4970000154","497:4970000601","497:4970000151","497:4970001567","497:4970001337","497:4970000400","497:4970001897"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6640093664113023,0.5934677725331385,0.5849862862742734,0.5608011502941176,0.5315816628469288,0.4841026142848911,0.48293421259370606,0.43162755033222805,0.39047057296740795,0.3834968891521577,0.3353646196618648,0.3293611080334364,0.29095967900848774,0.29015733617007966,0.2867584195349304,0.27617730795155343,0.2725800130827793,0.2700362875818495,0.2619579817907273,0.2536170596130051,0.25144761560109663,0.245275377621591,0.24490469540225443,0.24440104973391588,0.24082052136809956],"twin_dists":[0.11752873647609308,0.13267203223632795,0.13448964069180963,0.1396846924250033,0.1460032381586995,0.15643902312362923,0.15669935105427682,0.16835583397666296,0.1781130623581743,0.17981156958603495,0.19198040581660494,0.19356096721358834,0.20407828969461775,0.20430639474545007,0.20527690154981088,0.20834330693849104,0.20940206801111533,0.21015593766256613,0.2125796750708568,0.21513188720763468,0.21580439720331765,0.21773826417710584,0.2178553953033683,0.2180147245589866,0.2191535939069666],"n_dims_used":45,"mean_confidence":0.9037616305881077},"coverage":{"mean_confidence":0.9037616305881077,"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}}