{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002970","466:4660003345","466:4660002971","466:4660003228","466:4660003344","466:4660003036","466:4660003173","466:4660003108","466:4660002898","466:4660003040","466:4660003168","466:4660003038","466:4660003109","466:4660003041","466:4660002658","466:4660002473","470:4700006207","466:4660002897","466:4660003169","470:4700005634","466:4660003229","466:4660002968","470:4700006887","488:4880002624","470:4700005633"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,470,466,466,470,488,470],"twin_sims":[0.8223609911180603,0.6078179769469105,0.6034883171044699,0.5654234659181584,0.5419111676823405,0.5190467113158083,0.432530584823053,0.4189293933854123,0.38758595560533093,0.3772077998185454,0.37555839487729953,0.3734528315440388,0.34681985782979763,0.3387410725366189,0.32751852759663597,0.3216665903245215,0.30857058228171247,0.3029285804608963,0.3020990037917569,0.3018361045684605,0.29035894867848966,0.2851088979909207,0.28152117593049675,0.26137484167988917,0.25498229148898904],"twin_dists":[0.08122625347811376,0.12959883772938158,0.1305259399361405,0.13868993990721554,0.14376269082357818,0.14873451708307864,0.16814631125834728,0.17132142173432002,0.17881388382974547,0.18135604304906489,0.18176316670496925,0.18228415859746022,0.18900640656509643,0.19109822809956414,0.19404923074233657,0.19561009622966977,0.1991619795898819,0.20071875827972807,0.20094907329803144,0.2010221387013149,0.20424904126557447,0.2057503808024974,0.2067859293826326,0.21275642960142077,0.21471054976495316],"n_dims_used":44,"mean_confidence":0.9151151830499823},"coverage":{"mean_confidence":0.9151151830499823,"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}}