{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006936","466:4660008421","466:4660006689","466:4660006301","466:4660007659","466:4660006442","466:4660005633","466:4660007996","489:4890000596","466:4660005482","466:4660006082","466:4660006524","466:4660005867","466:4660008592","470:4700001985","466:4660006426","487:4870007385","466:4660008746","466:4660006550","466:4660008748","466:4660008612","466:4660006405","472:4720000139","466:4660008765","489:4890001124"],"twin_admin_codes":[466,466,466,466,466,466,466,466,489,466,466,466,466,466,470,466,487,466,466,466,466,466,472,466,489],"twin_sims":[0.42423281203732544,0.4241107215245105,0.38467205279777356,0.3776522245550586,0.36470565077673406,0.35381408315189183,0.3515355089473797,0.34179284106500823,0.31918168642034483,0.30865588400887944,0.30283275550884853,0.29830891412341265,0.29058441400020957,0.28471156066135406,0.2787126395642743,0.2777228601297442,0.27472189123809376,0.2709205171528116,0.26786724700764725,0.2678238562748781,0.26478422725602485,0.2588349662653602,0.2565218364816559,0.2527455377316844,0.24910770031036675],"twin_dists":[0.17007835352246656,0.17010689670344364,0.17952432687158026,0.1812464939797782,0.18446426776414535,0.18721610670622632,0.18779730075197895,0.1903049451678347,0.1962776750136672,0.19913856912347114,0.20074534336332936,0.20200603647879056,0.20418493037537921,0.20586467859142804,0.20760216358045974,0.20789101056934428,0.20877064265903644,0.2098933887497096,0.21080223797652067,0.21081519996617298,0.21172648799311203,0.21352918906314985,0.21423712833124578,0.2154016101209601,0.21653391381055365],"n_dims_used":45,"mean_confidence":0.9184272766113282},"coverage":{"mean_confidence":0.9184272766113282,"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}}