{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000845","665:6650000615","665:6650000894","665:6650000889","665:6650000804","665:6650000892","665:6650000703","665:6650000517","665:6650000941","665:6650000603","665:6650000898","665:6650000784","665:6650000991","665:6650000472","665:6650000689","665:6650000659","665:6650000877","665:6650000891","665:6650000893","665:6650000828","665:6650000480","665:6650000947","665:6650000945","665:6650000752","665:6650000523"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8131924424305657,0.31160465879352767,0.2793719731076579,0.23452219444457303,0.20776400747113336,0.16237563194194796,0.12322451996139988,0.08984938859555427,0.08540738050488594,0.07378330178924403,0.07130121890104232,0.06946067644930182,0.06379916426969583,0.061579953681684896,0.055324827034762464,0.05372439217340882,0.05284139368369403,0.04909643201662736,0.04866220188399506,0.04708060719210956,0.045897165473644544,0.04499256440757636,0.03996913800939573,0.0398019956769593,0.03952263168108452],"twin_dists":[0.08352201739755917,0.1983315684453058,0.2074100968775912,0.22118391988518787,0.23023727883746092,0.24763784701206687,0.26576694734854306,0.28511046995796363,0.28809444608892876,0.29653635285600277,0.2984764298417638,0.2999507163216809,0.30469424900503045,0.3066478776985208,0.31248425205605396,0.3140647693571022,0.3149535539043822,0.3188660106662921,0.3193355991933355,0.32107611094936567,0.322410735780643,0.32345047662106935,0.32956646871682044,0.3297808736399384,0.33014093738147365],"n_dims_used":45,"mean_confidence":0.9049952189127605},"coverage":{"mean_confidence":0.9049952189127605,"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}}