{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006166","467:4670003673","468:4680002532","468:4680002223","467:4670001285","468:4680002527","472:4720005739","472:4720005490","468:4680002490","468:4680002248","467:4670003465","468:4680001908","468:4680005042","496:4960003401","479:4790006635","499:4990000888","472:4720006794","472:4720006406","468:4680002439","468:4680001887","467:4670000444","468:4680002970","468:4680005382","467:4670002338","468:4680001711"],"twin_admin_codes":[472,467,468,468,467,468,472,472,468,468,467,468,468,496,479,499,472,472,468,468,467,468,468,467,468],"twin_sims":[0.6413366185704205,0.4642145886348145,0.45852445295866523,0.4290397416511936,0.41726061350246224,0.4150079463184473,0.4149858115799935,0.3987504555987588,0.38948090682258524,0.38916641631636945,0.38597730192971075,0.38475561783224216,0.38193882054889805,0.37848964425557,0.3710072207529811,0.36862406884669635,0.36401753455154057,0.36115297759250514,0.3598362964617293,0.35927053918080126,0.3562317924160947,0.35400448960412007,0.3491670621588137,0.3378959498339801,0.3378078642591512],"twin_dists":[0.12241327553776771,0.1608985411608224,0.16218631710877993,0.16895724678885704,0.17171394323193878,0.17224487149399367,0.17225009454626303,0.17611473556718502,0.17835322783441807,0.17842960622466522,0.17920577741464888,0.17950391720705408,0.18019305510794967,0.18104024333599208,0.18289110987817755,0.1834844710408177,0.1846368760471391,0.18535720768362224,0.18568927921905212,0.18583215566299036,0.18660154255209488,0.1871676280661349,0.18840350578272283,0.19131858920302164,0.1913415741155832],"n_dims_used":45,"mean_confidence":0.9241097344292535},"coverage":{"mean_confidence":0.9241097344292535,"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}}