{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002411","470:4700001990","470:4700001239","466:4660001688","466:4660001903","466:4660001786","466:4660001696","466:4660002099","466:4660002107","466:4660008457","466:4660002313","470:4700001376","496:4960012469","470:4700001987","466:4660007708","466:4660007240","470:4700002311","470:4700003326","466:4660001378","466:4660002208","466:4660007537","488:4880003518","470:4700003329","466:4660001122","466:4660006336"],"twin_admin_codes":[466,470,470,466,466,466,466,466,466,466,466,470,496,470,466,466,470,470,466,466,466,488,470,466,466],"twin_sims":[0.5467281475048382,0.500295316437583,0.49754129167274125,0.49422215836869243,0.48723803745150923,0.47630888703828633,0.4747601309056543,0.4313202738413814,0.42335995795008596,0.42235618726298696,0.4208179764588608,0.4196576787859396,0.415966392878742,0.4097133761929637,0.4090408313483157,0.40733858722027083,0.3963384014897799,0.3771529863315631,0.3686314775443927,0.3671595897510236,0.3631846611422985,0.3624578655209781,0.3562010312275989,0.3504770573922879,0.3503420494445321],"twin_dists":[0.14272060851976648,0.15285037847694494,0.15345831449189884,0.15419226734034103,0.15574138831552362,0.15817931078411293,0.15852622605395464,0.16842716892209667,0.1702824909562628,0.17051746411005958,0.1708780003997934,0.17115032706356198,0.17201882543574315,0.17349767886692408,0.17365732266731665,0.17406190731694182,0.17669488513835988,0.18136955872595337,0.18348262345599473,0.18385004862062893,0.18484601616780277,0.18502871793081663,0.18660934826485695,0.18806794695510803,0.18810249921189423],"n_dims_used":45,"mean_confidence":0.9168525695800781},"coverage":{"mean_confidence":0.9168525695800781,"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}}