{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004196","472:4720005691","467:4670001899","467:4670000945","467:4670002538","472:4720006127","472:4720006629","472:4720004444","472:4720004811","472:4720004122","472:4720005949","472:4720006465","472:4720003792","496:4960001309","472:4720004722","472:4720006129","472:4720008184","472:4720006358","467:4670002626","472:4720004504","472:4720006626","472:4720004738","472:4720003256","472:4720003950","496:4960000416"],"twin_admin_codes":[472,472,467,467,467,472,472,472,472,472,472,472,472,496,472,472,472,472,467,472,472,472,472,472,496],"twin_sims":[0.7936111952263245,0.6706360899081317,0.6561940638354817,0.6350152057325078,0.6152026199386462,0.5927907466941931,0.5487830132776443,0.5459940636856369,0.5287761833858071,0.5014523924832419,0.49908276255684647,0.49040592568010116,0.48904608834018815,0.4853994698259837,0.48083359835040174,0.47689363830505976,0.47527112528679955,0.4747637483963246,0.47396681071085633,0.4727807379678773,0.47275236343481397,0.47240618515258004,0.4702142880016847,0.47012999498083397,0.46641907757019435],"twin_dists":[0.0883073200706512,0.11609480769444437,0.11921582428378237,0.12377063638158535,0.128017460945734,0.13281707194817727,0.1422765560339378,0.1428793116700729,0.1466132868330588,0.15259523908086595,0.15311792707651467,0.15503791725041338,0.1553397187132153,0.1561503032672678,0.1571678798462436,0.15804842461181295,0.1584117244128952,0.15852541531842435,0.15870407053958818,0.1589701449331337,0.15897651296760396,0.15905421524918348,0.15954664561440385,0.159565598220944,0.16040111640289864],"n_dims_used":45,"mean_confidence":0.9368523491753472},"coverage":{"mean_confidence":0.9368523491753472,"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}}