{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002373","488:4880002331","488:4880002376","488:4880001922","488:4880001586","488:4880001407","481:4810000612","488:4880001985","488:4880001917","488:4880001492","488:4880002002","488:4880001383","481:4810000298","488:4880001393","488:4880002375","481:4810000299","488:4880003587","488:4880002514","488:4880002213","493:4930001479","481:4810000619","488:4880002292","488:4880002481","488:4880001496","481:4810000865"],"twin_admin_codes":[488,488,488,488,488,488,481,488,488,488,488,488,481,488,488,481,488,488,488,493,481,488,488,488,481],"twin_sims":[0.9103217775129714,0.90032149494975,0.881793048285956,0.8174040824045526,0.7686193360710156,0.761835067256366,0.7272752239074525,0.6654554564791423,0.6435149181504181,0.6331152046060937,0.6200016325892772,0.6127923613255241,0.6102584693879006,0.5913982252979975,0.5711712132907873,0.5613534537085864,0.5604882813723616,0.5508120255068087,0.5470111660357054,0.5383634528159971,0.536744192826999,0.5334550825768782,0.5301036694340904,0.526061983235953,0.51594629284115],"twin_dists":[0.05629939643923719,0.059516919941308394,0.06514416499091245,0.08247218381953914,0.09422113331742611,0.09579512494855688,0.10364770110841945,0.11721610673788492,0.12194516824355359,0.12417833162511298,0.12698951346410836,0.12853364122486477,0.12907625316744475,0.13311541597808568,0.13745436994989002,0.13956577682278448,0.13975206278402852,0.1418383624332599,0.14265943194639708,0.14453126933123486,0.1448823877607606,0.14559624052322756,0.14632454099405556,0.14720415026242195,0.14941241070202088],"n_dims_used":45,"mean_confidence":0.9258295694986979},"coverage":{"mean_confidence":0.9258295694986979,"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}}