{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001000","496:4960000676","496:4960000999","496:4960000905","496:4960001005","496:4960000479","496:4960001003","493:4930004176","496:4960000419","493:4930004325","496:4960000910","496:4960000689","496:4960000241","496:4960000303","493:4930004908","496:4960000242","496:4960000746","496:4960000919","496:4960003029","493:4930005789","496:4960000304","496:4960000913","496:4960002473","496:4960000824","493:4930002971"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,493,496,496,496,496,493,496,496,496,496,493,496,496,496,496,493],"twin_sims":[0.9573863154779308,0.9234561255691737,0.8829122844820048,0.8577095655771998,0.7991171170696071,0.7899312425720465,0.7329704770109177,0.7239594688234549,0.6780350025203828,0.6766649291772104,0.6721974084959872,0.6560620862347922,0.6507959058208421,0.6386854192622912,0.599376451822274,0.5912370685755817,0.5765323205280531,0.566277808577692,0.56571991053603,0.5503848007436626,0.5499276033122713,0.5490307473480118,0.5347671200221606,0.528734697404778,0.5227277499913983],"twin_dists":[0.038328729593645826,0.05183016919580392,0.06481489608128187,0.07195790604229998,0.08697669579894805,0.0891906594182635,0.10237040500203208,0.10438869377922678,0.1144895526539854,0.11478716338504077,0.11575645645278283,0.11924428026509415,0.12037889534227021,0.12298273882494208,0.13140646599968428,0.13314994550308834,0.13630312004419068,0.13850619264083947,0.13862617841181876,0.14193060561426116,0.14202933317512975,0.1422230401005,0.14531137660833113,0.14662231308620743,0.14793091840209247],"n_dims_used":45,"mean_confidence":0.9287785847981771},"coverage":{"mean_confidence":0.9287785847981771,"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}}