{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007705","470:4700007389","470:4700007214","466:4660007272","470:4700008692","470:4700008126","466:4660007266","470:4700008622","470:4700008409","470:4700006891","466:4660007265","470:4700008488","466:4660007564","466:4660008627","470:4700007114","470:4700008706","466:4660007557","472:4720001653","470:4700008325","470:4700007682","484:4840007062","470:4700008127","496:4960004835","470:4700005676","466:4660007121"],"twin_admin_codes":[466,470,470,466,470,470,466,470,470,470,466,470,466,466,470,470,466,472,470,470,484,470,496,470,466],"twin_sims":[0.584906253160309,0.538818681911538,0.5339248809476441,0.5270886050707494,0.5232601226626922,0.4803492976417297,0.4786083864837707,0.45856594965703296,0.45214212277030075,0.4455143298133123,0.4440237794132825,0.43813866435900595,0.43708397388748366,0.42235026398698183,0.41300822631198825,0.41137511662215664,0.40698938490794284,0.38709671070108664,0.38485271541124105,0.3847618636349682,0.3838795347279695,0.36731839830777835,0.36405459901925497,0.3570834198943703,0.35618132500799454],"twin_dists":[0.13450679941211838,0.1444325948065516,0.14549422360658631,0.14698058325596056,0.14781480606933567,0.15727599178508425,0.157664908189331,0.16217690520511893,0.16363759876863382,0.16515274759619156,0.16549466803661403,0.16684902479232847,0.16709249395144884,0.17051885138715123,0.1727172254108927,0.1731037197220513,0.17414499718887894,0.17893299002898128,0.17948020504876003,0.1795023918364406,0.17971799425852736,0.18381037005838066,0.18462757453530995,0.18638557811884918,0.18661434893993067],"n_dims_used":43,"mean_confidence":0.9153213500976562},"coverage":{"mean_confidence":0.9153213500976562,"n_dims_used":43,"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}}