{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006095","466:4660008288","466:4660006546","466:4660007249","466:4660008001","466:4660006688","466:4660007852","466:4660005976","466:4660006554","466:4660006954","466:4660007397","466:4660007111","466:4660005992","466:4660006970","466:4660006675","470:4700007287","466:4660005980","466:4660007693","466:4660006217","466:4660006440","466:4660008753","466:4660006439","466:4660006322","466:4660006562","466:4660008456"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7515768843390612,0.7256768437371413,0.6425826133621505,0.625144205961891,0.623469928335643,0.5832033859257626,0.5473375755037007,0.5328001538191721,0.5299618198210345,0.5215522214528324,0.5103825839954994,0.5017005052444152,0.5006478337022567,0.48001427996499124,0.47707269910826994,0.47404838899076013,0.45574989298288704,0.4538830882059782,0.4474108399454326,0.44031976815579094,0.4313390405441444,0.427533840222671,0.425387297762757,0.4233944149430008,0.4182126474023135],"twin_dists":[0.09815311394357137,0.10400513751236912,0.12214554185182976,0.12588756581803687,0.12624638515670006,0.13487192467373257,0.14258888282428056,0.1457384892415959,0.1463553878002425,0.1481874015402336,0.15063141458947996,0.15254055051773832,0.1527726298666635,0.1573507990958024,0.15800835546864697,0.15868577800453457,0.16281631590641932,0.16324098149803704,0.16471833321358137,0.16634626001208985,0.16842281159847347,0.16930790397444212,0.1698086185759367,0.17027442904711135,0.17148992903107121],"n_dims_used":45,"mean_confidence":0.9173777262369792},"coverage":{"mean_confidence":0.9173777262369792,"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}}