{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002898","485:4850002705","485:4850002756","485:4850001337","485:4850001195","485:4850002812","485:4850002808","485:4850001845","485:4850001481","485:4850001842","499:4990003124","477:4770000256","485:4850003087","485:4850000602","485:4850001194","478:4780007445","488:4880002239","485:4850000198","485:4850001630","499:4990002934","485:4850002811","485:4850001537","485:4850001218","485:4850002893","485:4850003277"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,477,485,485,485,478,488,485,485,499,485,485,485,485,485],"twin_sims":[0.7106770031875008,0.35743832913047136,0.33651909780507,0.3268317048717166,0.3251439572329878,0.3199722993212508,0.29809348602830515,0.2912444609156661,0.27525002306809937,0.2726937873257339,0.2708714869170557,0.26715569393448524,0.2624863868772702,0.25025444477861125,0.24317857746351731,0.2357554516741089,0.23539897485953215,0.21915101717802657,0.21736219016239733,0.2144473932522123,0.21235330469054134,0.20390543839836836,0.20148922161814725,0.19925542564787957,0.19889963835274455],"twin_dists":[0.10733908150306237,0.1862956548585411,0.19167823346280136,0.19423161874490555,0.19468070841924587,0.19606495870046312,0.2020663495562856,0.20399741659620657,0.2086154140695175,0.209368450859469,0.20990793313173253,0.21101496298444977,0.2124197240273716,0.21617584805272058,0.2184023393457443,0.22078359031651731,0.2208991656978622,0.22629444938370588,0.22690453690445783,0.22790591909504065,0.22863103120606232,0.2316065922482258,0.2324731113154465,0.23328059106313412,0.2334097775693116],"n_dims_used":45,"mean_confidence":0.918009779188368},"coverage":{"mean_confidence":0.918009779188368,"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}}