{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003255","494:4940002353","494:4940002466","494:4940001923","494:4940002702","494:4940002465","494:4940001542","494:4940002133","494:4940001330","494:4940002238","494:4940003723","494:4940003377","494:4940001919","494:4940000677","494:4940002919","494:4940000389","494:4940002580","494:4940001533","494:4940003606","494:4940003491","494:4940001329","494:4940003036","494:4940001465","492:4920004855","493:4930005170"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,492,493],"twin_sims":[0.849391007694684,0.5766116853901274,0.5632631849655175,0.554843656431458,0.552754255270143,0.5140836353505815,0.4743824121884986,0.4470158814826986,0.4231456114982954,0.41671313339211075,0.3841318038077028,0.3638198139754012,0.35553218066350073,0.33851281850602766,0.32234045863233207,0.31112768682416503,0.31040903843519096,0.310261369221182,0.30394276747167304,0.2881630547901826,0.27853406181989354,0.2773402570167226,0.27500851497051904,0.24576730905846414,0.24244903243851554],"twin_dists":[0.0742072516870455,0.13628608498091072,0.1391547151806869,0.14096843981470894,0.14141915510101635,0.14982014990314033,0.1586108898428342,0.16480874462789397,0.17033264780299304,0.17184286467370433,0.17965632665821296,0.18468650309298468,0.18677915649427934,0.19115771487118915,0.19542955705454207,0.19846180556720552,0.1986582481880261,0.19869864581579677,0.200437687483897,0.204875000767478,0.20765423161635843,0.2080028336336532,0.20868637550156147,0.21758299570436068,0.2186342597356009],"n_dims_used":44,"mean_confidence":0.9117875532670454},"coverage":{"mean_confidence":0.9117875532670454,"n_dims_used":44,"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}}