{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002058","493:4930000360","493:4930001435","493:4930001052","493:4930000748","493:4930000483","493:4930001727","493:4930002211","493:4930001419","493:4930000856","493:4930003409","493:4930002564","493:4930000475","493:4930001306","493:4930001712","493:4930003237","493:4930002718","493:4930001559","493:4930004679","493:4930000740","493:4930002209","493:4930002382","493:4930003232","493:4930002709","493:4930001418"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5560463238384196,0.5523954565680078,0.5387556441716502,0.5296347768747447,0.5253220002936104,0.5175551588393632,0.5112020247696453,0.49533059031679455,0.49189639109563466,0.4829065351918508,0.477684261314041,0.4661602796934044,0.45956622041448997,0.4574151080844254,0.43027636609355935,0.41719878194845134,0.4089887537730426,0.4071783706480972,0.3883293446553751,0.38719538250417185,0.37530595388425797,0.3734262327198934,0.3699332366861874,0.36978689546362137,0.36798292630709445],"twin_dists":[0.14070912335121036,0.14149657994609013,0.14444625778338718,0.14642651368836102,0.14736535593522715,0.14906051669410825,0.15045166634642798,0.15394700498311198,0.15470741076399394,0.15670552015323644,0.1578715405168197,0.16045946981196316,0.16195012508913365,0.16243804222734168,0.16866966869824812,0.17172849978917895,0.17366968928311774,0.17410002563325463,0.17863304233265132,0.17890896274558932,0.18182555393355956,0.18229074932049222,0.1831582768901991,0.1831947109185367,0.18364442978046902],"n_dims_used":45,"mean_confidence":0.9213304307725695},"coverage":{"mean_confidence":0.9213304307725695,"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}}