{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003124","489:4890000160","488:4880005640","481:4810003811","485:4850002168","485:4850001767","470:4700004291","489:4890000016","488:4880004266","481:4810005927","481:4810005400","488:4880005970","481:4810006167","470:4700003024","488:4880006166","488:4880004783","485:4850002171","470:4700007868","481:4810005684","488:4880005886","488:4880003221","488:4880005804","485:4850001275","466:4660002418","488:4880003520"],"twin_admin_codes":[493,489,488,481,485,485,470,489,488,481,481,488,481,470,488,488,485,470,481,488,488,488,485,466,488],"twin_sims":[0.3642297615795117,0.16478639950704388,0.1527365239057505,0.13781192590807173,0.1256672098919097,0.12466179223420869,0.12152246044171988,0.11897128900748248,0.11225419932127996,0.1109514754315514,0.11046441835298176,0.10971876630438718,0.10784586403335962,0.10531384844498033,0.10385723338467617,0.09626022508965144,0.09620192710175116,0.09484010481873932,0.09421941541135702,0.09325960796099575,0.09258018683831468,0.09182780389723252,0.08964045708949032,0.08916887155199019,0.08816906091400395],"twin_dists":[0.18458362309330514,0.2466319722883256,0.2517717285098249,0.2585686806919086,0.26451821308040485,0.26502994192758894,0.26664824304168167,0.26798700153708915,0.27162027045221376,0.272344188219288,0.27261652998729496,0.2730352713066199,0.2740968520232838,0.27555500021782625,0.2764062348404056,0.28100349962186594,0.2810398614828747,0.2818942373862698,0.28228685203659976,0.282898008476177,0.28333363649875654,0.283819002487367,0.285248166777147,0.2855599041639414,0.28622517055370117],"n_dims_used":45,"mean_confidence":0.9272682189941406},"coverage":{"mean_confidence":0.9272682189941406,"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}}