{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008706","470:4700008343","470:4700007573","470:4700007960","470:4700008916","470:4700008790","470:4700007745","470:4700008921","470:4700007487","470:4700007218","470:4700008406","470:4700008221","470:4700008220","470:4700008839","470:4700005466","470:4700008705","470:4700008792","466:4660008022","470:4700008235","466:4660006839","470:4700007294","470:4700007956","470:4700008509","470:4700007223","470:4700008648"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,470],"twin_sims":[0.5721127968002582,0.5686380337716846,0.543928497443651,0.5419122149290461,0.5263634529780552,0.5203681884175682,0.5020043397441107,0.4777263050014969,0.4601070952112863,0.4466004345204652,0.44541931473989266,0.4375050860949909,0.43612743553352135,0.4354362468288084,0.4239189794598231,0.4182643983522262,0.40423035831423143,0.4001638553956433,0.39636065772679985,0.3912481386206426,0.38461101548868937,0.38434162414369943,0.37937730558270716,0.3703855733949739,0.36698613867736873],"twin_dists":[0.1372520942945111,0.13799874035935897,0.14332607126713928,0.14376246408661583,0.14713848935072454,0.1484458757848268,0.15247359000231273,0.1578621368434685,0.16182757208452447,0.16490387882077068,0.16517453023024717,0.1669952548453615,0.16731350642369344,0.16747332855218502,0.1701517304344809,0.17147775824083547,0.17480260432190164,0.17577552786096629,0.17668952465820215,0.17792456794349704,0.17953923576993663,0.17960505045180838,0.1808218601940981,0.18304570557908226,0.18389339546322683],"n_dims_used":43,"mean_confidence":0.9174027553824491},"coverage":{"mean_confidence":0.9174027553824491,"n_dims_used":43,"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}}