{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006630","470:4700006500","469:4690001078","469:4690001267","470:4700006632","470:4700003851","470:4700005348","470:4700005495","470:4700005937","466:4660005167","470:4700006499","470:4700005195","499:4990000043","470:4700006361","470:4700004528","466:4660005169","496:4960008209","470:4700005932","490:4900004734","470:4700005785","488:4880003537","466:4660001954","469:4690001975","470:4700005046","466:4660005163"],"twin_admin_codes":[470,470,469,469,470,470,470,470,470,466,470,470,499,470,470,466,496,470,490,470,488,466,469,470,466],"twin_sims":[0.47406872685985335,0.46506933375878245,0.46006451916904517,0.446064354089516,0.42777823244594226,0.41708670682295335,0.40796785253650697,0.40250219374658047,0.39765712924602425,0.396565859128624,0.38771318004265815,0.3743491010474585,0.3730224109166257,0.36463707057825545,0.3513013879855071,0.3501079114179413,0.3489200692100722,0.3458126830628236,0.33762020406407284,0.336425464088135,0.3294469183013365,0.3223110935367524,0.3141168992390929,0.31187076269553365,0.3113017904292315],"twin_dists":[0.1586812177468508,0.16070557799667043,0.16183721722781222,0.1650266868420579,0.16925096150664662,0.1717548871826889,0.17391225836143523,0.17521553135516807,0.17637750377878497,0.17664010781335174,0.17878292280727118,0.18206221353997462,0.18239083771442816,0.18448146316402794,0.18785712881362754,0.1881624381145917,0.1884668476190256,0.18926576808274342,0.19139055265558716,0.19170272015538095,0.1935382651282318,0.19543741999686434,0.19764747110102893,0.19825895830445572,0.198414253390081],"n_dims_used":43,"mean_confidence":0.9132732125215752},"coverage":{"mean_confidence":0.9132732125215752,"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}}