{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005071","493:4930004938","493:4930004662","493:4930006400","493:4930006628","493:4930005199","466:4660003094","494:4940000381","493:4930005189","493:4930005313","493:4930005642","493:4930005204","493:4930005191","493:4930005311","493:4930007142","494:4940001978","493:4930006828","493:4930006256","466:4660002956","493:4930006059","493:4930004526","493:4930005810","466:4660003638","493:4930005663","493:4930006540"],"twin_admin_codes":[493,493,493,493,493,493,466,494,493,493,493,493,493,493,493,494,493,493,466,493,493,493,466,493,493],"twin_sims":[0.37396947158388427,0.35004168966919025,0.34551620646242737,0.29940809722282813,0.295242345296054,0.290830029873638,0.2898888546166005,0.28039908763536764,0.2802144782996057,0.27962703980402076,0.27892459523657226,0.2748412637670578,0.27235465213183635,0.26567358433372695,0.26480270746075346,0.26466220841270727,0.26101014858180094,0.2588077568319155,0.2564118930671717,0.25545997804831083,0.25349475614023614,0.25249683902904435,0.2487382030803849,0.2477525813427403,0.24383485830248164],"twin_dists":[0.18215619003025285,0.18817939456675065,0.18934219101325245,0.20169869671167906,0.2028670048028465,0.20411512338953455,0.2043828075999928,0.2071114420778661,0.207165072034147,0.20733586879202856,0.2075403898639331,0.20873554068302058,0.20946868145779515,0.2114591858444192,0.21172092795571434,0.2117632052071445,0.21286709681695304,0.21353749333157054,0.21427087700515274,0.21456346435285714,0.21516970270356867,0.2154786871263905,0.21664951230572432,0.2169584067735083,0.21819409340463225],"n_dims_used":45,"mean_confidence":0.9276750352647569},"coverage":{"mean_confidence":0.9276750352647569,"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}}