{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007749","496:4960007244","496:4960006974","496:4960006178","496:4960007113","496:4960006712","496:4960007368","496:4960004440","496:4960007243","496:4960005187","496:4960004588","496:4960005632","496:4960005913","496:4960004738","496:4960005627","496:4960005488","496:4960005762","496:4960005343","496:4960007501","496:4960007620","496:4960007512","496:4960006592","496:4960005491","496:4960005486","496:4960006303"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7159322959597674,0.6884462412526199,0.6762990146959119,0.639230490388025,0.638130154550093,0.6370942540202751,0.629273761555872,0.616245847041421,0.6041422341560103,0.5765414248070696,0.5711566749733543,0.5660318556477004,0.5640109887059453,0.5305636027052477,0.5219059997783472,0.49378666718937997,0.4916763918577429,0.48458411715828215,0.48362108249825164,0.473653190978753,0.47161182475932084,0.46830868812115306,0.4682234957774087,0.4655069218794351,0.46479660506564235],"twin_dists":[0.10617502263296608,0.11222208551226343,0.11486661952538034,0.12286568349758323,0.12310197141637162,0.12332438026923437,0.12500227240642675,0.1277940263781654,0.13038591593518045,0.13630116586907234,0.1374574934215484,0.1385590873667097,0.13899380294361047,0.14622453532072544,0.14811019826524008,0.15428867197564383,0.154756176278358,0.1563317978850224,0.15654628795357983,0.15877440409550767,0.15923258715690752,0.15997538588670027,0.15999456711202845,0.16060683785074992,0.16076713451856184],"n_dims_used":45,"mean_confidence":0.9346935696072048},"coverage":{"mean_confidence":0.9346935696072048,"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}}