{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001212","471:4710001016","484:4840006266","471:4710001364","471:4710002225","471:4710000944","476:4760000740","471:4710001412","471:4710001659","471:4710001214","471:4710001011","471:4710001104","471:4710000982","471:4710001134","471:4710001714","471:4710001464","484:4840004309","471:4710001462","471:4710001525","484:4840004323","471:4710002121","471:4710001272","471:4710002007","471:4710001735","471:4710001278"],"twin_admin_codes":[471,471,484,471,471,471,476,471,471,471,471,471,471,471,471,471,484,471,471,484,471,471,471,471,471],"twin_sims":[0.6346504379384399,0.5669520694927833,0.49839014100099477,0.4884320617238323,0.47691185998265506,0.45861755359638384,0.45179205269825773,0.41842902326193393,0.4180846715525781,0.4038919156736755,0.3907673458188969,0.3846805486678067,0.37510495999968463,0.3625949797953501,0.3513482540192408,0.350836790598269,0.33895982315701517,0.3311794559205045,0.33052981152316174,0.3298144928349826,0.32889113079977295,0.32792088463740904,0.3264421114599393,0.3193428757385308,0.3180544077120918],"twin_dists":[0.12384891621265037,0.13836120002227903,0.1532708349393397,0.1554760780236833,0.15804434685186514,0.16216520129514841,0.16371741787884941,0.17143904601730564,0.1715200291544519,0.17488340917489326,0.17804109914666746,0.17952225177017558,0.18187524143347167,0.1849942359638523,0.18784515084350545,0.1879759152791565,0.19104123831180597,0.19308059516753465,0.1932520520383842,0.19344105584754204,0.19368536278590912,0.19394248161285935,0.19433517072516757,0.19623428263564494,0.1965814851013268],"n_dims_used":45,"mean_confidence":0.9259605407714844},"coverage":{"mean_confidence":0.9259605407714844,"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}}