{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000090","485:4850000072","485:4850000108","485:4850000012","485:4850000025","485:4850000026","485:4850000063","485:4850000013","485:4850000001","485:4850000008","485:4850000050","485:4850000103","485:4850000005","485:4850000125","467:4670000707","467:4670001855","499:4990003670","485:4850000009","499:4990003575","467:4670000467","485:4850000112","467:4670000452","467:4670000311","467:4670001853","467:4670000733"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,467,499,485,499,467,485,467,467,467,467],"twin_sims":[0.8527669311033552,0.8346271467415186,0.7663477852795888,0.6909515703498539,0.6667506288684091,0.6620150466625588,0.6583905629582436,0.6492931516568968,0.613007454127891,0.5936574638705007,0.573697621847788,0.5697922274825477,0.5558242408949773,0.5509420554063514,0.5458864202886884,0.527769732195122,0.518272468458966,0.5084642897640227,0.501461141777376,0.49860984062258024,0.49675905335656395,0.49394782454731206,0.4899550494347826,0.48924667622625184,0.48644959704752805],"twin_dists":[0.07330008443678564,0.07809122666865212,0.09474950198033832,0.11167477295700676,0.11693597264543742,0.1179596417428721,0.1187420729450803,0.12070238412549437,0.1284875789870513,0.13263139578393005,0.13691171244129463,0.13775067535336954,0.14075700207066366,0.14181028964689352,0.14290258643265255,0.1468323072313004,0.1489037106528619,0.15105249240050742,0.1525933104506206,0.1532223260801805,0.15363116248180952,0.15425299370571666,0.15513795664145855,0.15529518454986785,0.15591668698160185],"n_dims_used":44,"mean_confidence":0.9148689616810192},"coverage":{"mean_confidence":0.9148689616810192,"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}}