{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010730","487:4870011363","486:4860001114","486:4860001271","487:4870011125","486:4860001061","486:4860001221","487:4870010729","487:4870011245","474:4740000059","486:4860001007","487:4870010731","487:4870011239","487:4870011353","487:4870012162","487:4870009267","487:4870008403","487:4870009411","487:4870011359","486:4860001111","486:4860001058","486:4860001060","486:4860001275","487:4870011000","486:4860001064"],"twin_admin_codes":[487,487,486,486,487,486,486,487,487,474,486,487,487,487,487,487,487,487,487,486,486,486,486,487,486],"twin_sims":[0.7091125570442725,0.5816587134255525,0.47505641078939187,0.4506838412998338,0.41694602216410664,0.4161475527521654,0.3813069410771382,0.37464532894373825,0.3706490301467504,0.3672777568937484,0.3572429591806553,0.35692793276190293,0.3532751151681691,0.350592371904669,0.3481751782717976,0.3448374869737842,0.34341308442764734,0.3415077302978273,0.33753237673944386,0.33106891795128707,0.32884086906215354,0.32191121166108744,0.3206868106730244,0.3202371324124482,0.31181824684887044],"twin_dists":[0.10768482796458526,0.13520319707628958,0.1584598318797807,0.1639702514883587,0.17178801481186046,0.17197612475179758,0.18034798061489826,0.18198891544450568,0.18298017156706425,0.18382052356001463,0.18634515000782917,0.18642498833481194,0.18735340467364714,0.18803844030439684,0.18865801916324457,0.18951727577388133,0.18988531505361503,0.19037889634651747,0.19141348027177776,0.19310975579400866,0.19369867206380714,0.19554453418228301,0.19587297131425682,0.19599377070534216,0.198273285179],"n_dims_used":43,"mean_confidence":0.9170748688453851},"coverage":{"mean_confidence":0.9170748688453851,"n_dims_used":43,"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}}