{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005717","488:4880005519","488:4880004149","470:4700008309","488:4880005341","496:4960005771","488:4880005616","466:4660006932","496:4960004886","470:4700001842","488:4880005344","470:4700008867","470:4700003175","470:4700006649","496:4960000036","470:4700003359","466:4660008273","493:4930001613","466:4660006931","470:4700007568","493:4930001457","496:4960000906","466:4660002317","470:4700000613","470:4700002702"],"twin_admin_codes":[488,488,488,470,488,496,488,466,496,470,488,470,470,470,496,470,466,493,466,470,493,496,466,470,470],"twin_sims":[0.22468728458157256,0.19362412705083085,0.14049881319464672,0.12741651474799118,0.10971350803693775,0.09321010568234474,0.08210468465353375,0.07738641052200389,0.0726653106050098,0.07108266541945833,0.06601463834978005,0.06363976027331213,0.06279106092627451,0.05658071395016443,0.05622537795458807,0.055955987808719417,0.05579133364130027,0.05494985879251607,0.053321229721911945,0.050254300311833026,0.04948688300333306,0.04931777541005547,0.04756916361293965,0.045599234610048334,0.04510990362125581],"twin_dists":[0.2244271492856533,0.2353443603679931,0.257305991524345,0.2636352231018215,0.273038232036228,0.2829296633362118,0.29039425406088254,0.2938118057973094,0.29740356773745386,0.2986498656309468,0.3027986150693843,0.3048327051075079,0.30557469045565155,0.31127027311522104,0.31161147401331607,0.31187133735310185,0.3120306782342355,0.312851124435844,0.31446905865787256,0.3176305772133335,0.3184467149061938,0.3186279755188147,0.32053331579342476,0.3227512630752622,0.32331462405746114],"n_dims_used":45,"mean_confidence":0.9173992580837673},"coverage":{"mean_confidence":0.9173992580837673,"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}}