{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002869","467:4670003465","467:4670003441","467:4670003389","467:4670003673","467:4670002465","472:4720004287","468:4680003476","467:4670001285","467:4670001003","468:4680003427","467:4670003379","472:4720006584","467:4670001423","484:4840003554","496:4960007209","472:4720006166","467:4670002415","467:4670002445","478:4780002987","467:4670003387","468:4680002575","478:4780003197","468:4680001449","470:4700005437"],"twin_admin_codes":[467,467,467,467,467,467,472,468,467,467,468,467,472,467,484,496,472,467,467,478,467,468,478,468,470],"twin_sims":[0.4840322140584525,0.46483079006532696,0.4488121139194151,0.4314365786259498,0.4242083114871425,0.41011131076858504,0.3937884262201744,0.3719378288602398,0.35885495839754183,0.3578593034829223,0.3555348504214812,0.3335520589701855,0.32023122677763105,0.3162778407275675,0.31611743050803454,0.3117959690271021,0.31031208082472367,0.309144838184062,0.30236406859708703,0.2984890948343153,0.29645509502809536,0.2830625913307199,0.2827918367529463,0.28227385833128105,0.28109180465213524],"twin_dists":[0.1564547032313138,0.16075941806927077,0.16439780530357978,0.1684001660772601,0.17008408115911144,0.1734032743208632,0.1773099757899945,0.18265991934948594,0.18593717983763242,0.1861890521751517,0.18677847836668496,0.19245596526009692,0.19599535779905114,0.19706151808443564,0.19710493624811504,0.19827936321890932,0.19868477148334676,0.19900445070752898,0.20087544350613698,0.20195561117859162,0.20252588757121628,0.20634004982370985,0.20641826354995224,0.2065680197816511,0.20691039498571467],"n_dims_used":45,"mean_confidence":0.934094492594401},"coverage":{"mean_confidence":0.934094492594401,"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}}