{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003577","481:4810003861","481:4810003363","487:4870013169","481:4810003568","481:4810003476","487:4870012333","487:4870012036","487:4870012142","470:4700000274","481:4810002865","470:4700001189","487:4870011806","487:4870011827","496:4960011018","487:4870012947","481:4810002876","487:4870012818","481:4810003239","481:4810002682","481:4810001265","481:4810003151","487:4870011912","481:4810003456","487:4870012519"],"twin_admin_codes":[481,481,481,487,481,481,487,487,487,470,481,470,487,487,496,487,481,487,481,481,481,481,487,481,487],"twin_sims":[0.24523450905158362,0.23066001426204366,0.175410442813851,0.12358073489443386,0.12102023991971494,0.1162805704556403,0.11055958287674514,0.1105091713505419,0.10694615150366146,0.1059456930425816,0.10432985801076015,0.10429302028371154,0.10341310330507321,0.10313702228352947,0.10311479276642367,0.10123555782376249,0.10106662284959028,0.09956231183286722,0.09591708832604358,0.09536318524770164,0.09265018306227057,0.08999051022978033,0.08876177144710473,0.08821271028407775,0.08489935468264895],"twin_dists":[0.2177511725569337,0.22244663577707244,0.24232133889625843,0.26558368024892165,0.26691008102727903,0.2694230069620792,0.2725632451534254,0.27259146732335354,0.27461190744808656,0.27518860190814437,0.2761290235066533,0.27615059496787686,0.2766676304242189,0.27683056108763954,0.27684369474264703,0.27796206255583,0.278063391173245,0.27897158266263644,0.2812177719089028,0.281564933563114,0.2832886402325494,0.2850176069191676,0.2858300674273213,0.28619600190669614,0.2884435341638834],"n_dims_used":45,"mean_confidence":0.9077737596299913},"coverage":{"mean_confidence":0.9077737596299913,"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}}