{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003950","496:4960010484","496:4960010314","470:4700000020","470:4700000119","496:4960011426","488:4880005119","488:4880004836","496:4960010956","481:4810003036","481:4810003038","496:4960010563","496:4960012038","481:4810004051","481:4810004053","481:4810002214","488:4880002576","496:4960010966","496:4960010642","496:4960010720","481:4810004257","488:4880005602","496:4960010646","496:4960011971","488:4880004739"],"twin_admin_codes":[481,496,496,470,470,496,488,488,496,481,481,496,496,481,481,481,488,496,496,496,481,488,496,496,488],"twin_sims":[0.6441776158097962,0.5898611917390362,0.5811424219877751,0.568497361156401,0.5606960982486507,0.5583013237260981,0.5546133263058705,0.5458095968039961,0.5410153768024027,0.5332388132571169,0.5205098555837018,0.5125427231857134,0.511740403164532,0.5028282637081974,0.50272294052956,0.5006159623667273,0.49732288666082386,0.485783975830563,0.48023118227309736,0.478677152083003,0.4779481110789836,0.4625174184259662,0.4548479037992039,0.45418459559338237,0.45415979458883166],"twin_dists":[0.12180271572669962,0.13344476071465805,0.13531393653864734,0.13802897831138022,0.13970731281095888,0.14022312756755748,0.1410181127207262,0.142919197771423,0.14395666608199198,0.14564320966139643,0.14841494263361257,0.15015773575967648,0.15033361047780353,0.1522920655340128,0.152315265486793,0.15277965854862235,0.15350656676807417,0.15606474623173097,0.1573023642971604,0.15764953749273058,0.1578125311596528,0.16128205410491347,0.16302142323416682,0.16317235062115354,0.16317799534031927],"n_dims_used":45,"mean_confidence":0.9181610107421875},"coverage":{"mean_confidence":0.9181610107421875,"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}}