{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001943","468:4680003481","468:4680003381","468:4680006180","468:4680002894","468:4680003190","468:4680001081","468:4680001736","467:4670002484","468:4680001832","468:4680000665","468:4680001506","468:4680003585","468:4680001443","468:4680003092","468:4680001275","467:4670002541","467:4670002300","468:4680004258","468:4680001129","468:4680001078","468:4680003180","468:4680005630","468:4680003474","467:4670004261"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,467,467,468,468,468,468,468,468,467],"twin_sims":[0.7320682363613707,0.7273141161036207,0.7093484357576316,0.6998991397425075,0.68568373463373,0.6587819973371843,0.6448429897773383,0.6416329887640038,0.634192220998923,0.6112639150103187,0.6083417097507978,0.6035828235728924,0.6007732297323995,0.5967648686849423,0.5924484181292062,0.5872074126557076,0.5836386190801636,0.5828741568991057,0.5770416169564883,0.5725048858024151,0.5722088666211517,0.5715377263253417,0.562748679944509,0.5559637729076907,0.554908025067382],"twin_dists":[0.10257314842075652,0.1036389983222205,0.1076327205393691,0.10971420346137511,0.11282479881573615,0.11865761435148556,0.12165966772403028,0.12234959887387963,0.12394724405264193,0.1288609497350612,0.12948669174522812,0.1305057030729682,0.1311073444737939,0.1319657851899433,0.1328904119733194,0.13401350283068286,0.13477859572864576,0.13494252605142004,0.1361938071740215,0.1371678741076704,0.13723145807113818,0.13737562959629143,0.1392654422205416,0.14072692012217283,0.14095455865751447],"n_dims_used":44,"mean_confidence":0.924655480818315},"coverage":{"mean_confidence":0.924655480818315,"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}}