{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012286","487:4870011996","487:4870012985","487:4870012289","487:4870012290","487:4870012195","487:4870012098","487:4870012093","487:4870011879","487:4870011989","487:4870012468","487:4870012627","487:4870007582","487:4870012385","474:4740002240","487:4870008172","488:4880004769","474:4740000791","474:4740002132","487:4870011995","487:4870011760","487:4870013059","474:4740001328","487:4870012380","487:4870007439"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,488,474,474,487,487,487,474,487,487],"twin_sims":[0.6248251435192991,0.6183349142452702,0.41521585507445347,0.4020582048407332,0.39802660750104796,0.3045189361977991,0.26305597138503556,0.2222252603309822,0.20443426005951854,0.18499189599575264,0.14291176140680267,0.136974666936192,0.12861347555912278,0.12759432040499802,0.12237078773224329,0.11759032678150844,0.11603487911423789,0.11120197304048635,0.09886317198366619,0.09659490340573743,0.07132114216908823,0.06667864085757826,0.05621751803387322,0.05565687869763016,0.05457819132356429],"twin_dists":[0.12595594961985856,0.12734655892018212,0.17219581789879138,0.17532174663161973,0.1762886670998032,0.20027825102909638,0.21224753339578814,0.22525371512144687,0.231417883684225,0.23859065713982533,0.2561872870767066,0.25896590326640395,0.2630363151349939,0.26354598819571934,0.2662078269502492,0.26872085978858357,0.26955539484652374,0.2722044800850048,0.2793973328584263,0.2807950870753535,0.29846064093382607,0.3022405965918337,0.31161904138590346,0.31216108302019074,0.31321681779868527],"n_dims_used":43,"mean_confidence":0.9058973622876544},"coverage":{"mean_confidence":0.9058973622876544,"n_dims_used":43,"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}}