{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012292","466:4660010680","466:4660011818","466:4660011331","466:4660011978","466:4660010677","466:4660011163","466:4660011006","466:4660012590","466:4660012444","466:4660011169","466:4660012136","466:4660011813","466:4660011324","466:4660012443","466:4660010845","466:4660013211","466:4660010841","466:4660012445","466:4660011658","466:4660011332","466:4660012591","466:4660010674","466:4660012133","466:4660012588"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7702721308854648,0.6172481382317914,0.6087807449613456,0.6016878952259986,0.5404493328155856,0.5352577859831231,0.5182381588803336,0.4381298345256749,0.43648563579079724,0.42802763280247885,0.4034365256329166,0.39781146879600937,0.39031209893786417,0.3811284480180477,0.37526098919374823,0.3500190387532046,0.33191826024790905,0.33003936002622686,0.32254876061592086,0.31657481774686413,0.30881588404767496,0.3081593317676384,0.2523494371468427,0.25179855829030146,0.24695659341940196],"twin_dists":[0.09383580632177185,0.1275793476361512,0.12939268146848135,0.13091147510120454,0.14407926845603572,0.145204881584193,0.14891120964428817,0.1668510621471452,0.1672307201475476,0.1691928659510474,0.17499218374065234,0.17634039006741056,0.17815150055428675,0.18039176628310172,0.1818366684781142,0.1881851948470541,0.19288583047314994,0.19338161648845986,0.19537379256770473,0.19698116830675902,0.19909466824898353,0.19927489667566023,0.21552439291368194,0.21569535793757297,0.21720844586315372],"n_dims_used":45,"mean_confidence":0.9088516235351562},"coverage":{"mean_confidence":0.9088516235351562,"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}}