{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005950","466:4660006076","466:4660008434","466:4660006298","466:4660008747","466:4660006789","466:4660006407","466:4660007810","466:4660006299","466:4660007214","466:4660005953","466:4660007073","466:4660006083","466:4660007660","466:4660008589","466:4660007667","466:4660008274","466:4660006310","466:4660007963","466:4660008275","466:4660008121","466:4660007825","466:4660007967","466:4660006924","466:4660008740"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7451689090722148,0.6136398360727973,0.6026283091849457,0.5592439229986051,0.5564270639713065,0.5063423908352754,0.499573593201053,0.49219230427260036,0.4760758812980693,0.46629923825357106,0.4406971547224589,0.42791813013071445,0.42232633852859053,0.4172020529859025,0.40643446590419285,0.4023943110693761,0.3928142080000941,0.38341194624785985,0.3805369879128453,0.37411602207451106,0.3676864848276954,0.36051861874418994,0.35461101741098816,0.3525304255480918,0.35213570672006805],"twin_dists":[0.09961370851402579,0.12835215198210354,0.1307100967604542,0.14002006274183781,0.14062704641124735,0.1515187458414402,0.15300960401431377,0.15464182815245597,0.15823147955274092,0.16042813622872007,0.1662593679101251,0.1692183718936884,0.17052445499785793,0.17172772968926958,0.17427710081992212,0.1752413352216691,0.17754545756322024,0.1798323482839842,0.18053692648733877,0.18211990620566068,0.18371843608628882,0.18551711797519113,0.18701329243050147,0.18754328784342217,0.1876440190498983],"n_dims_used":45,"mean_confidence":0.9173305935329861},"coverage":{"mean_confidence":0.9173305935329861,"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}}