{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000954","472:4720007729","472:4720007821","467:4670003129","467:4670002116","468:4680003053","472:4720007263","467:4670002773","472:4720008005","472:4720003407","472:4720007615","472:4720007705","472:4720003654","472:4720003264","472:4720007616","468:4680002566","496:4960000949","467:4670001904","468:4680002044","472:4720003315","467:4670002421","472:4720006896","467:4670003096","472:4720003949","499:4990003477"],"twin_admin_codes":[496,472,472,467,467,468,472,467,472,472,472,472,472,472,472,468,496,467,468,472,467,472,467,472,499],"twin_sims":[0.5706297925829593,0.44292136783954045,0.36973912144700477,0.3232662408631656,0.30123537129362726,0.29650433584552394,0.29429872045895517,0.2918279769852604,0.2834955365194388,0.280098030211053,0.27866755357604783,0.276890292469392,0.2733705176128227,0.2687408128580946,0.2663676293925141,0.2604763447890812,0.25951495761087245,0.2576272237440171,0.25312892625347266,0.2519839244570048,0.25086598623950757,0.24925780530890215,0.2476495139797108,0.23892303560286735,0.23503475739317908],"twin_dists":[0.13757069677589198,0.16574783605965346,0.1832066065898701,0.19518186969130397,0.20118923482712797,0.20251205470267702,0.2031329960349629,0.20383185494732325,0.20621507739134973,0.20719891183014627,0.2076153074163252,0.20813446487349901,0.20916867374094264,0.2105415566503435,0.21125097294306874,0.21302925635724604,0.21332183528594828,0.21389832117615407,0.21528288438253845,0.2156378030431324,0.215985325693984,0.21648698430053057,0.21699075363605635,0.219761587106527,0.2210173690608424],"n_dims_used":45,"mean_confidence":0.9311329311794705},"coverage":{"mean_confidence":0.9311329311794705,"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}}