{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006329","493:4930006155","493:4930001299","493:4930006246","493:4930004406","493:4930000553","493:4930001051","493:4930006409","493:4930006009","493:4930003239","493:4930006084","493:4930005305","493:4930004677","493:4930002712","493:4930004405","493:4930003228","480:4800001856","466:4660000723","493:4930005103","493:4930005442","493:4930004803","493:4930004952","493:4930006410","469:4690000902","493:4930005934"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,466,493,493,493,493,493,469,493],"twin_sims":[0.42251325433629816,0.3825941386712669,0.38054484615486955,0.36803750439537836,0.3671571165143272,0.36599140447717093,0.3607015996770274,0.34585354630172954,0.3174022576743919,0.31688344616230063,0.3117646381537516,0.2926806692446971,0.29140315820862867,0.2896868967346643,0.28582294014861714,0.28263492651825683,0.27424767527819915,0.2709861340286452,0.26943311151758786,0.2632682887280808,0.26116733912557044,0.25852696947772363,0.2359933158714036,0.21971457362626734,0.21856587929230853],"twin_dists":[0.17048068076497858,0.1800325129040398,0.18053499715071578,0.18363080766723971,0.18385066663059949,0.18414218638117835,0.1854709771174443,0.18925523746340936,0.19675752147102454,0.1968977112764445,0.19828791161507495,0.2035902728430093,0.20395236973588696,0.20444031488316894,0.205545220449959,0.2064636114089299,0.208910180228218,0.2098739266302801,0.21033534002486656,0.21218340760218657,0.2128193849830669,0.21362322126108954,0.22070653457033437,0.22610293838294823,0.22649364411676254],"n_dims_used":45,"mean_confidence":0.9275497436523438},"coverage":{"mean_confidence":0.9275497436523438,"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}}