{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002212","488:4880004410","470:4700001533","470:4700002329","466:4660002701","470:4700002832","488:4880005252","470:4700003367","470:4700003195","466:4660002316","470:4700003362","466:4660003068","488:4880005436","466:4660001923","466:4660002610","488:4880004959","466:4660001920","466:4660001809","470:4700002493","470:4700001243","466:4660001713","470:4700002844","470:4700007292","488:4880004759","470:4700002340"],"twin_admin_codes":[466,488,470,470,466,470,488,470,470,466,470,466,488,466,466,488,466,466,470,470,466,470,470,488,470],"twin_sims":[0.5487606517941812,0.5426511176271145,0.5140014962304634,0.45089311658435494,0.44192470068271494,0.4346622667739017,0.42401886649036497,0.3906289819302641,0.38723177087145844,0.36698168086133554,0.36318722793880936,0.3622303102880504,0.3583152755649237,0.35197483349728353,0.34846704832016,0.3320037101854194,0.32085237406832806,0.31517244211833817,0.3101403801504881,0.30806746535051727,0.3051425263478029,0.3022663860952383,0.2968603963025956,0.288836738624258,0.2832906184183758],"twin_dists":[0.1422813867974247,0.14360250597835258,0.14983813870994697,0.1639224885509638,0.16597692936232547,0.1676524144344527,0.17012837348013554,0.17807464724474575,0.17890010265133632,0.18389450964323967,0.1848453712553509,0.18508595890841925,0.18607365968199208,0.18768509034138442,0.18858308697180248,0.1928633193368584,0.19582851907886314,0.1973609693902396,0.19873175280856759,0.19930013228520674,0.20010588905000956,0.2009025734110953,0.20241206941518178,0.20468265913560638,0.2062742139589791],"n_dims_used":43,"mean_confidence":0.909690590791924},"coverage":{"mean_confidence":0.909690590791924,"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}}