{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007679","466:4660006000","470:4700005819","470:4700006650","470:4700007955","470:4700006106","493:4930001776","493:4930001773","470:4700008773","493:4930002931","470:4700008703","470:4700006101","493:4930001612","470:4700008729","470:4700008255","470:4700008794","470:4700006515","472:4720002152","470:4700007671","470:4700005389","470:4700008815","466:4660001208","470:4700005888","470:4700008322","470:4700006782"],"twin_admin_codes":[470,466,470,470,470,470,493,493,470,493,470,470,493,470,470,470,470,472,470,470,470,466,470,470,470],"twin_sims":[0.5753896667184218,0.573033910848116,0.5429707581816056,0.5285923677205722,0.5193586420430926,0.5056816857615235,0.4840039659729845,0.47872945966665714,0.45887414022321327,0.45542901450220086,0.4493365360202049,0.4405886193195278,0.4393702672565607,0.4198269086446996,0.4195671588619862,0.4174052300583091,0.4132472358143521,0.4129338235441399,0.41196155114930394,0.4024725925720017,0.3998202519249889,0.3855527971636784,0.384898786901949,0.38077171252316294,0.3797028792584571],"twin_dists":[0.1365484062032145,0.13705424969391272,0.14353332230790952,0.1466532814242405,0.14866636852384546,0.15166403058685987,0.1564609950726417,0.15763784601713365,0.16210701377711667,0.16288926492210137,0.1642779457009598,0.166284354880082,0.16656500850241412,0.171110588272861,0.17117158586798883,0.17167990080176806,0.17266071689230147,0.1727348192020331,0.17296485636325182,0.17522261118763371,0.17585794047478512,0.179309322614896,0.17946895494670215,0.18047930575129148,0.1807418243490297],"n_dims_used":43,"mean_confidence":0.9164492584938226},"coverage":{"mean_confidence":0.9164492584938226,"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}}