{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002637","471:4710002288","471:4710001608","473:4730002265","471:4710001967","473:4730004705","473:4730002389","484:4840002414","471:4710002138","471:4710001790","478:4780005096","473:4730002462","471:4710002387","471:4710002773","498:4980002970","467:4670001212","471:4710002692","472:4720004287","478:4780006364","471:4710002130","471:4710002478","475:4750009011","473:4730003557","478:4780004422","498:4980002179"],"twin_admin_codes":[471,471,471,473,471,473,473,484,471,471,478,473,471,471,498,467,471,472,478,471,471,475,473,478,498],"twin_sims":[0.16902514668502122,0.15726147624524095,0.07099118259635383,0.052416058861155836,0.046646204523487014,0.04427945681410278,0.03708074924947565,0.03487211021246358,0.03275911847824853,0.03229598370134559,0.027586639459174483,0.027559759296990803,0.022339584343147628,0.021017498058136193,0.016377060534715177,0.01629041026286619,0.015154833080079646,0.014609127822612509,0.01448931073638412,0.013684506389143914,0.012812993051408757,0.012809365700564049,0.012583317630707408,0.012090276868433218,0.011811975545801006],"twin_dists":[0.24488886043341468,0.24980812607248526,0.29872259133993073,0.31538608119697326,0.32156271136529946,0.3242825479818752,0.33338339871689415,0.336476093843092,0.3395950349983693,0.3403015123034965,0.3480260039985106,0.348073248500838,0.35810497024871774,0.3609669710488151,0.37244206477231084,0.37268224341629197,0.3759383343174429,0.3775801705814693,0.3779478832665022,0.38048973730586166,0.3833958015992573,0.38340825803347317,0.3841907447267099,0.385941601163873,0.3869580385884687],"n_dims_used":45,"mean_confidence":0.9270757039388021},"coverage":{"mean_confidence":0.9270757039388021,"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}}