{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009162","473:4730009227","473:4730009093","473:4730009097","473:4730008877","473:4730008948","473:4730008584","473:4730008085","473:4730009161","473:4730007670","473:4730008803","473:4730007560","473:4730009167","473:4730007580","473:4730009228","475:4750010566","473:4730007992","484:4840000149","473:4730008553","473:4730009659","475:4750010376","473:4730008001","484:4840000461","473:4730008509","473:4730008807"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,484,473,473,475,473,484,473,473],"twin_sims":[0.6595400179963309,0.6425170677377994,0.5361765486268151,0.5019956364072581,0.46399254623969205,0.46283605895075747,0.4566514772614416,0.44748013870116726,0.4341627139587324,0.4293827084185345,0.42732271283584394,0.3893508235513881,0.3780184770270954,0.35630142793561365,0.3173094228578115,0.30522590294998375,0.3008582818608167,0.30064825026632636,0.28968149051189857,0.28648232657718137,0.28465289899030594,0.2791674768807687,0.2778238088605981,0.2723531483458381,0.27183943028402835],"twin_dists":[0.1184940302367181,0.12215962766474978,0.1450055240840819,0.1524755079308484,0.16094868861813985,0.16121001272673444,0.1626114481440729,0.1647024728928404,0.16776807019282458,0.16887745569456886,0.16935710664664752,0.17838481684860033,0.181156261226936,0.1865838736841772,0.19678259717114546,0.20008285899670752,0.20129422291307988,0.20135273257154512,0.20444185462764153,0.2053560372065166,0.20588156129981358,0.20746963798768453,0.20786152204092748,0.2094691260691708,0.20962110119073168],"n_dims_used":45,"mean_confidence":0.9197894626193577},"coverage":{"mean_confidence":0.9197894626193577,"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}}