{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005105","470:4700006530","470:4700005834","470:4700006534","470:4700002346","466:4660000487","470:4700005847","470:4700006131","470:4700006673","470:4700005413","493:4930001322","496:4960000178","470:4700003044","466:4660000996","470:4700005079","470:4700005691","470:4700002870","466:4660001117","496:4960012431","478:4780000495","493:4930005256","470:4700002679","470:4700006397","466:4660001180","466:4660005185"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,493,496,470,466,470,470,470,466,496,478,493,470,470,466,466],"twin_sims":[0.5169699859340393,0.5015347138743013,0.47753360438895814,0.4697181190015023,0.43183992238965513,0.41186739258510696,0.40709004800433807,0.4028753061966807,0.389908401777655,0.3766144804316737,0.3510266801839654,0.34834146960534357,0.3474221709746605,0.34248682240437883,0.33498401600493394,0.31364841190465714,0.3092896876243319,0.30813163285994116,0.3064599987163282,0.3053637568274991,0.3041491556744765,0.294586119895052,0.2938222154204366,0.2903079072832353,0.28988981498072014],"twin_dists":[0.1491884760079582,0.15257709312383028,0.15790523929525394,0.15965822172599384,0.1683065433319311,0.1729871465967288,0.17412104197451622,0.17512631264268838,0.17824945117764296,0.18150239217051342,0.18792735512046713,0.18861532291770094,0.18885149254424968,0.1901250799424695,0.1920801483174339,0.1977748059190201,0.19896474240417386,0.1992825050810984,0.19974240500402146,0.20004478936544667,0.20038055595398402,0.2030519299026536,0.20326750598160023,0.20426355896258513,0.20438253419445293],"n_dims_used":43,"mean_confidence":0.9145875088004178},"coverage":{"mean_confidence":0.9145875088004178,"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}}