{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009749","496:4960009554","496:4960009656","488:4880002765","496:4960009372","496:4960011352","496:4960009998","496:4960009921","496:4960011439","496:4960010869","496:4960010868","496:4960009457","496:4960009542","470:4700007147","496:4960011796","496:4960011350","496:4960009648","496:4960011707","496:4960010954","496:4960010395","496:4960011708","496:4960009541","496:4960009743","496:4960010241","472:4720003779"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,472],"twin_sims":[0.6376173891582022,0.622182783289771,0.5856160164036172,0.515562535785073,0.5069365262823612,0.4969743295311356,0.49588634054257813,0.4869683870193981,0.4586815221813075,0.4576519182207613,0.4539441907610797,0.4461912370394643,0.43331844963154215,0.4109366781445531,0.40443753487027473,0.39277287093204705,0.39251622739575426,0.3917750332813585,0.3891444566147192,0.3802915730942003,0.3775405585862003,0.3764532324586799,0.3634996703034083,0.36112334670698565,0.35803101077242194],"twin_dists":[0.12321206766110546,0.1265221984887412,0.13435463501507547,0.149496386169768,0.15138814227355601,0.15358358606643532,0.15382409396103905,0.15580133155628967,0.1621506937063454,0.16238428842416602,0.163227071625906,0.16499761478549607,0.16796365441865796,0.17320759523582557,0.17475315485202103,0.17755545528929173,0.17761753769339408,0.17779693969529606,0.17843494052688114,0.18059718982148748,0.18127401332618268,0.18154218528869892,0.18476688674915315,0.18536467390244893,0.18614558949603088],"n_dims_used":45,"mean_confidence":0.9253667195638021},"coverage":{"mean_confidence":0.9253667195638021,"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}}