{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003748","467:4670003177","499:4990004440","468:4680003361","468:4680002347","468:4680001940","467:4670001672","468:4680003430","467:4670003005","472:4720008021","468:4680003151","468:4680002031","472:4720006183","467:4670004271","467:4670004053","468:4680003068","468:4680002655","468:4680002138","468:4680001675","468:4680002559","472:4720006545","468:4680003546","468:4680002248","472:4720006363","468:4680003149"],"twin_admin_codes":[468,467,499,468,468,468,467,468,467,472,468,468,472,467,467,468,468,468,468,468,472,468,468,472,468],"twin_sims":[0.6144216131842908,0.5356941208242367,0.5094480180539696,0.5040710693926385,0.4828920571829327,0.42969764389131065,0.4208522033244408,0.41744086190654955,0.41338464102873007,0.4087738515014332,0.392973784724079,0.3912744513933336,0.38993229921428824,0.3757279726106384,0.3641883358286195,0.3635667518357645,0.34805404788984196,0.3300941062439053,0.3297555688800774,0.32375127489599803,0.32271086632793045,0.31852156191243736,0.31491464906895017,0.3141232124382149,0.31190606520192066],"twin_dists":[0.12818472679668544,0.14511019508899836,0.15083650653708264,0.15201840751250845,0.1567087472440911,0.16880420900242515,0.17086997203817578,0.17167151391510535,0.17262823688875456,0.173720728454811,0.1775068671449516,0.17791819236966278,0.17824365152513924,0.18172126948675635,0.18459401659658078,0.1847500405382517,0.18868912683122366,0.1933671487343739,0.19345663495242232,0.19505225963779796,0.19533040918257072,0.19645551010670664,0.19743089079413761,0.19764575591142286,0.19824932818401172],"n_dims_used":45,"mean_confidence":0.9283499823676216},"coverage":{"mean_confidence":0.9283499823676216,"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}}