{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005520","498:4980004944","484:4840006295","498:4980005115","498:4980005160","498:4980005242","484:4840005393","498:4980004775","498:4980004950","498:4980005008","498:4980004987","498:4980004843","498:4980004998","484:4840006287","484:4840006288","498:4980004985","484:4840006297","498:4980005028","484:4840005921","498:4980004988","498:4980005148","498:4980004884","484:4840006052","498:4980005328","498:4980005075"],"twin_admin_codes":[484,498,484,498,498,498,484,498,498,498,498,498,498,484,484,498,484,498,484,498,498,498,484,498,498],"twin_sims":[0.9385454336969785,0.8861362069572417,0.8668372059195547,0.8625340331223107,0.8428742813964014,0.8049910567791538,0.7968385181432935,0.7949011717293578,0.7900393075817114,0.7729398698121843,0.7723174783241946,0.7546216131257899,0.7518648932590358,0.7446840812328632,0.7412844338662525,0.7318890530495786,0.718353726479477,0.7104335042625206,0.6916455134552517,0.6915806146361287,0.6888368318554698,0.6800239629679925,0.674966473894431,0.6736638599310208,0.6687548020140577],"twin_dists":[0.04625574745973594,0.06385932839011332,0.06943223874128691,0.07063086937888807,0.07593770590310772,0.08554463100538494,0.08752870482670456,0.08799655147217877,0.08916478578512627,0.09321225437368796,0.09335791036023576,0.09745586817826898,0.09808725137411688,0.09972385298219205,0.10049480643185384,0.10261339490639446,0.1056372567971287,0.10739291841196871,0.11152305185414993,0.11153724337769215,0.11213680240860396,0.11405719767617908,0.11515587217871953,0.11543847855786718,0.116502236468619],"n_dims_used":44,"mean_confidence":0.926900256763805},"coverage":{"mean_confidence":0.926900256763805,"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}}