{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004588","467:4670004512","467:4670004507","467:4670004595","467:4670004618","467:4670004513","467:4670004543","468:4680006305","472:4720008247","468:4680005097","468:4680005211","467:4670004517","468:4680005213","467:4670004486","468:4680006608","467:4670004510","468:4680004873","468:4680004880","468:4680007029","468:4680004780","467:4670004598","468:4680006306","468:4680006172","468:4680004595","467:4670004448"],"twin_admin_codes":[467,467,467,467,467,467,467,468,472,468,468,467,468,467,468,467,468,468,468,468,467,468,468,468,467],"twin_sims":[0.9402727265438077,0.9358368385009275,0.8968882622469166,0.867060965269873,0.8069023142151912,0.7454484531056123,0.7326668288125091,0.729177088553936,0.7251336473793178,0.7224256133531943,0.7197525698206938,0.7178065987869398,0.7097397362055845,0.7065415923824051,0.7007862260067659,0.6823319875785552,0.6747495910756276,0.6731917112572108,0.6667698461800683,0.6648176513244752,0.6605486955001464,0.6536119479561466,0.6502995686787121,0.6486305455244975,0.647468893494414],"twin_dists":[0.0455803246380901,0.047297904522909696,0.060590030687461986,0.0693695094539163,0.08507575301076849,0.09955017817873842,0.10243865501265857,0.10322181372898671,0.10412650874047721,0.10473084157520453,0.10532617203600007,0.10575884641654959,0.10754626181767273,0.10825226783276531,0.10951929706731177,0.11355501424206368,0.11520293582775003,0.11554087674870785,0.11693181516493528,0.11735401244565064,0.11827629449988035,0.11977236962036761,0.12048575216388582,0.1208449815576881,0.12109492285991084],"n_dims_used":45,"mean_confidence":0.9301732381184896},"coverage":{"mean_confidence":0.9301732381184896,"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}}