{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001814","470:4700006942","496:4960003145","496:4960003974","496:4960003560","496:4960004571","470:4700008278","470:4700000142","496:4960002186","496:4960005683","488:4880001278","488:4880000269","496:4960005803","467:4670000431","496:4960006009","470:4700000300","467:4670000283","496:4960004563","470:4700007140","496:4960003826","488:4880000208","496:4960003148","496:4960001227","470:4700006424","472:4720005374"],"twin_admin_codes":[496,470,496,496,496,496,470,470,496,496,488,488,496,467,496,470,467,496,470,496,488,496,496,470,472],"twin_sims":[0.634989260389893,0.5843568138681928,0.5824959035330047,0.5730846632215241,0.5699396401234109,0.5595347179908048,0.5460806821403186,0.5304776588514949,0.5293937193233197,0.5218249446061026,0.516573773180548,0.5164912076740831,0.5050175765063625,0.5045141265672101,0.49619350314060673,0.4954978874099711,0.49533942424738303,0.4890598057473748,0.4830828391017529,0.47649270070788824,0.47474099536283315,0.4730235703885653,0.47190595751188713,0.46433258466246013,0.4620935604717417],"twin_dists":[0.12377620444864615,0.13462460091371453,0.1350236440633924,0.13704334962464254,0.1377189967571114,0.13995742626294677,0.14286058352043815,0.146243221144195,0.1464789453135951,0.14812788546041394,0.14927513545168647,0.1492931961672278,0.15181011491678942,0.15192089327352087,0.15375617814444384,0.15391000099258528,0.15394505093989577,0.15533667302399987,0.15666622513935421,0.15813816173155093,0.1585305146584356,0.15891565177846292,0.1591665285908348,0.16087189559416196,0.16137791112479805],"n_dims_used":45,"mean_confidence":0.9322462293836805},"coverage":{"mean_confidence":0.9322462293836805,"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}}