{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005238","498:4980005261","498:4980005190","498:4980005398","484:4840005021","498:4980005189","484:4840004898","498:4980005260","498:4980005373","498:4980005327","498:4980005037","484:4840004886","498:4980005372","498:4980005342","498:4980005375","498:4980004954","498:4980005343","484:4840004887","498:4980005370","498:4980005098","498:4980005374","498:4980005232","484:4840004899","484:4840005907","498:4980004654"],"twin_admin_codes":[498,498,498,498,484,498,484,498,498,498,498,484,498,498,498,498,498,484,498,498,498,498,484,484,498],"twin_sims":[0.8112300711649688,0.7108222634532443,0.6989556520161964,0.6912967467387012,0.6445592655468646,0.6200854406970823,0.6158900414881385,0.5873818705992073,0.5671209480067022,0.5499082011043646,0.535972019363483,0.5148284813009915,0.5056970424985292,0.4987903078320571,0.49552617703435387,0.46772749055512747,0.4614621070501845,0.45827165490511496,0.45204724167172755,0.44764004854128125,0.44761362772322777,0.4451273618811275,0.42014467116489984,0.41827504492410517,0.4164473311658826],"twin_dists":[0.08400853219917315,0.10730696080358063,0.10992139339002611,0.11159931163901343,0.12172066777619732,0.12697155891980552,0.12787023283862506,0.13397610947496041,0.13832488772332388,0.1420335231993573,0.1450498979416409,0.14965705808914026,0.15166065316693017,0.1531824840936884,0.15390374404300014,0.16010626734031996,0.16152077410899526,0.16224366106896207,0.16365923024680465,0.16466587806906494,0.16467192404268763,0.16524147284483381,0.1710359891736375,0.17147525445932021,0.17190548236344755],"n_dims_used":44,"mean_confidence":0.9261880354447798},"coverage":{"mean_confidence":0.9261880354447798,"n_dims_used":44,"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}}