{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002505","665:6650002740","665:6650003106","665:6650003903","665:6650002187","665:6650003570","665:6650003695","665:6650003334","665:6650002506","665:6650004057","665:6650003919","665:6650004040","665:6650003692","665:6650003331","665:6650002591","665:6650003107","665:6650003621","665:6650004041","665:6650002200","665:6650002192","665:6650002582","665:6650002111","487:4870000953","665:6650003419","665:6650003763"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665],"twin_sims":[0.6549026915574023,0.47069237261816577,0.40172173610559836,0.3379168460127538,0.3356711042035328,0.32786812811929134,0.3063720221045345,0.26868511540657414,0.26859089816627113,0.2617910642449809,0.25186772085601156,0.250626969304228,0.24816733527506382,0.2476931099606607,0.23929491681879564,0.23800250837935508,0.23324240097534904,0.22802890026425238,0.22440901731274704,0.2233645973046477,0.21736269422703783,0.21438483671991412,0.20685913338335798,0.19852427249392354,0.1979448232371427],"twin_dists":[0.11949421442887251,0.15943917380254005,0.17540227515730702,0.19131313706086003,0.19190013188155822,0.19395647429802168,0.1997666491473653,0.21055816167187635,0.21058625541242698,0.21263024391848345,0.2156738802888413,0.21605975474621056,0.2168283267876877,0.2169770703341898,0.21964218214863945,0.22005767457769562,0.22160081678695726,0.22331485883757204,0.2245202675577736,0.2248704553906148,0.226904364516706,0.22792751079131224,0.23055682681459627,0.2335462461286865,0.23375726195136975],"n_dims_used":44,"mean_confidence":0.8966197967529297},"coverage":{"mean_confidence":0.8966197967529297,"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}}