{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003975","665:6650003696","665:6650003839","665:6650003838","665:6650003976","665:6650002889","665:6650003905","665:6650002466","665:6650002029","665:6650002253","665:6650002487","665:6650003115","665:6650002479","665:6650004226","665:6650003404","665:6650002480","665:6650003906","665:6650002623","665:6650002399","487:4870000429","665:6650002405","665:6650002176","665:6650002957","665:6650002719","665:6650002402"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.5981555606008225,0.4618225513498087,0.4566957043064983,0.3927870543045988,0.3619914650892969,0.3250560730268609,0.2809127262072656,0.26888080477091925,0.26037255585160135,0.24420392124053064,0.242216510279726,0.2187456938039869,0.21538626972203015,0.20605900237961183,0.19329256751926838,0.1904426604666895,0.19016532496092398,0.18622508548527608,0.18203553028193917,0.1817012603959034,0.16570148250217523,0.16513923765637897,0.15823598313046777,0.15612986989398595,0.15530451425661887],"twin_dists":[0.131667934324353,0.16143921705618433,0.16260140217083235,0.17755202486330612,0.1851460594881829,0.19470412872168394,0.20696234006083541,0.2104998304220273,0.21306080971593155,0.21807714419613453,0.2187082727688588,0.2264323929751175,0.22758237074595225,0.23084018162754996,0.23546716217437186,0.23652880006565383,0.23663270255095098,0.23812048601142327,0.2397268718775294,0.2398561586282766,0.24625294698123337,0.24648564787232238,0.24939065672548788,0.25029527095311893,0.25065220754112816],"n_dims_used":45,"mean_confidence":0.9016265869140625},"coverage":{"mean_confidence":0.9016265869140625,"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}}