{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001271","493:4930001695","493:4930001696","493:4930000039","493:4930001533","493:4930002034","493:4930000930","493:4930002075","493:4930002025","493:4930001543","493:4930003736","481:4810000518","493:4930000086","493:4930002181","493:4930002857","493:4930003027","493:4930002916","493:4930001547","493:4930000038","493:4930001159","493:4930002524","493:4930001866","493:4930001029","493:4930000676","493:4930003085"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,481,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7003766203073087,0.5171087578778608,0.4660523180782922,0.4430376941463963,0.4180611031480597,0.4089263868435259,0.39838246105997666,0.3949947340325539,0.3949406504203128,0.38655920334238186,0.3539675883979928,0.3512445208809524,0.34237133832898464,0.3364617626388492,0.331186148619604,0.32619401105722334,0.31932471495653575,0.31344907683407186,0.31326408600622124,0.3107993341459862,0.31049433407473714,0.3088880867890431,0.3037359826590977,0.2994604409748015,0.2991077688332352],"twin_dists":[0.10960930608120503,0.14915812768839218,0.16048381615831964,0.16572111035751605,0.17152557290923529,0.17368450017660422,0.17620314195860678,0.17701876856413176,0.17703181573923862,0.17906392782617347,0.1871770222809006,0.1878716639668617,0.1901549974618125,0.19169322707479966,0.1930788297616411,0.1944011502138939,0.19623917092677978,0.1978290179739927,0.1978793464576076,0.19855152856331573,0.19863491901192198,0.19907486151096768,0.2004949513778384,0.20168407750897796,0.20178260503180723],"n_dims_used":45,"mean_confidence":0.9246356540256077},"coverage":{"mean_confidence":0.9246356540256077,"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}}