{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006897","466:4660007168","466:4660006892","466:4660006756","466:4660006365","466:4660007035","466:4660007036","496:4960012455","466:4660003973","466:4660006898","466:4660006363","466:4660007169","466:4660006246","466:4660006757","466:4660006619","496:4960012460","466:4660006893","466:4660007167","466:4660005916","466:4660007629","466:4660004050","466:4660001456","466:4660006617","469:4690005923","466:4660007026"],"twin_admin_codes":[466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,469,466],"twin_sims":[0.6767503433109289,0.6615682119759558,0.6330873968575546,0.6330158993232207,0.6042384110713964,0.5930982321294463,0.5863778583178952,0.5538825087802688,0.5146249917179405,0.4994912075985964,0.4963839490490937,0.4937306152999092,0.49154870602634454,0.4845084035195405,0.47787731296440056,0.47472390509171636,0.46971817087192297,0.45637199285138474,0.455950443541349,0.4551373863304261,0.45242476223531175,0.45238984103083757,0.44761533304232703,0.44710573196599573,0.4380768592624746],"twin_dists":[0.11476861448659605,0.11805614950655517,0.12418429763626618,0.12419963695625483,0.1303653215709251,0.1327511982531447,0.13419131904616763,0.14117574134434083,0.1497016084588432,0.15302778388801772,0.15371407526247813,0.15430108197428377,0.15478448235879524,0.1563486562645673,0.15782836395259178,0.15853434493038335,0.15965821005954037,0.16267493991677756,0.16277073191698152,0.16295558036851254,0.16357317112829167,0.1635811306076713,0.164671533804132,0.1647881739612378,0.1668632857536592],"n_dims_used":45,"mean_confidence":0.9175320095486111},"coverage":{"mean_confidence":0.9175320095486111,"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}}