{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002293","497:4970002514","497:4970000795","483:4830000224","665:6650000088","497:4970001627","665:6650000069","497:4970002647","497:4970000286","665:6650000038","665:6650000023","497:4970001137","497:4970000792","497:4970002292","497:4970000224","483:4830000259","497:4970000334","497:4970001126","497:4970000393","497:4970001136","665:6650000108","497:4970000394","487:4870006534","497:4970002513","497:4970000396"],"twin_admin_codes":[497,497,497,483,665,497,665,497,497,665,665,497,497,497,497,483,497,497,497,497,665,497,487,497,497],"twin_sims":[0.05954149649462459,0.014514869851436145,0.010528640231835919,0.00830322215217345,0.007459529611413948,0.0031984753654462567,0.002526410732145185,0.002434986281201816,0.002414874880341155,0.0022153972233755486,0.0016497443563684843,0.0014285406570571971,0.0011534802750413145,0.0011243810178726893,0.0007840420028499984,0.0006554779837776212,0.0006121284432649026,0.00046702041542156543,0.00034506890280351096,0.00020478504560929116,0.00019283204338632455,0.00012698423226616904,0.00011963553494762721,0.00011522720561369235,0.00010172789299780684],"twin_dists":[0.30849397229283027,0.37786921921805977,0.3919394312673979,0.4020286363086032,0.40649938264966495,0.44023738816050095,0.4491838524573325,0.4505658062958951,0.45087618034849186,0.4540900772447089,0.4649120248614229,0.4701062450395394,0.4777182494441809,0.4786195603203767,0.49116079025174847,0.49727331187022245,0.4995887972819536,0.508641871506496,0.5185804342713694,0.5352830110211735,0.537174789606773,0.5501360529903254,0.5519607845781922,0.5531069035991195,0.5568938365366424],"n_dims_used":45,"mean_confidence":0.8913852267795139},"coverage":{"mean_confidence":0.8913852267795139,"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}}