{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003558","493:4930003222","493:4930001733","493:4930003390","493:4930000015","493:4930001032","493:4930001859","493:4930001258","493:4930002233","493:4930002533","480:4800005540","493:4930003387","493:4930003896","493:4930002186","493:4930000453","493:4930003212","493:4930000712","493:4930003427","493:4930003388","493:4930001031","493:4930001904","493:4930003043","493:4930003557","470:4700000347","493:4930003600"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,470,493],"twin_sims":[0.2153118597772416,0.2048078858696302,0.19277894167806933,0.16491885530514522,0.15979721400025246,0.15028044761607634,0.14831361335139454,0.12897686527127547,0.12700920836234503,0.12610301660909895,0.12389490250343017,0.11671730554313092,0.11370561497020698,0.10974004426345435,0.10769805201933737,0.09439085070806318,0.09246518237711641,0.09204996522701162,0.09182861513570183,0.0916268378749195,0.09056871764878599,0.08718552477802909,0.08308246820134721,0.08022539729347936,0.07343836672027439],"twin_dists":[0.22760797856773815,0.2312847578501455,0.23565768676661786,0.2465770154386207,0.24872572811597957,0.2528554593897861,0.25373275404611495,0.2628553250605172,0.2638399930390782,0.26429736510300983,0.26542237912432937,0.2691882065125373,0.2708213173817229,0.2730232916212744,0.2741812400485869,0.28217820805980015,0.2834076241726905,0.2836753591178005,0.2838184774635016,0.2839491784324186,0.28463832642003595,0.2868854791518286,0.28970579787059747,0.29173609497615904,0.2968027754817409],"n_dims_used":45,"mean_confidence":0.9252665201822917},"coverage":{"mean_confidence":0.9252665201822917,"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}}