{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011113","466:4660008159","466:4660006312","466:4660007690","466:4660007532","466:4660008439","466:4660006419","488:4880004489","466:4660010457","466:4660008440","466:4660006071","466:4660008146","466:4660006198","496:4960001951","496:4960001950","466:4660008291","466:4660005719","466:4660009100","496:4960005629","466:4660010944","481:4810005979","484:4840007456","466:4660007079","485:4850002973","496:4960001949"],"twin_admin_codes":[466,466,466,466,466,466,466,488,466,466,466,466,466,496,496,466,466,466,496,466,481,484,466,485,496],"twin_sims":[0.4104360871040909,0.31680094325654257,0.3087156399301604,0.23965676415845763,0.22251617683468117,0.18216551579599077,0.13672441008138855,0.1360904266180098,0.12146662097457801,0.11961758148443859,0.11818653671967033,0.11086278017603209,0.09718079039584557,0.0946628775726839,0.08121768958903287,0.07952881067287293,0.07496659285700896,0.07039538823300039,0.06958919871442343,0.06278333698909938,0.061618699814725855,0.06073216003159392,0.05764223602288511,0.056410446379280756,0.05233826477215359],"twin_dists":[0.17332625537318924,0.19692001660680886,0.19912217174049274,0.2195261146922212,0.225155729800172,0.23967664221549861,0.2590849857902365,0.25938739344850337,0.2666773146996908,0.2676457925146541,0.26840322211260176,0.2723937139677868,0.28043160312081733,0.28200613475359354,0.291024483155479,0.2922398719158435,0.29562997757348386,0.2991980961376958,0.29984674562565,0.3055814808205166,0.30661327701759256,0.3074094767415203,0.3102614092377381,0.3114335459581224,0.31546550582797184],"n_dims_used":45,"mean_confidence":0.9225551181369358},"coverage":{"mean_confidence":0.9225551181369358,"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}}