{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002698","472:4720002799","488:4880000779","488:4880001285","488:4880004363","487:4870011462","496:4960000005","478:4780004533","466:4660001440","469:4690001893","466:4660005914","488:4880002209","472:4720005402","478:4780005245","499:4990002153","470:4700002541","478:4780006038","487:4870011461","466:4660000388","470:4700004019","466:4660006250","467:4670000759","488:4880005211","488:4880005417","481:4810002801"],"twin_admin_codes":[468,472,488,488,488,487,496,478,466,469,466,488,472,478,499,470,478,487,466,470,466,467,488,488,481],"twin_sims":[0.24868489366517468,0.2080928130624695,0.19623157659200594,0.19603887664700334,0.14437741217792446,0.1360819509177679,0.13182851262646633,0.12570804348754497,0.1079561527911328,0.10655717989035732,0.104469055621131,0.10261906629366105,0.08778885854305858,0.08262311780435765,0.08097580392570707,0.07317410986246396,0.07256004333178462,0.0723882779594909,0.07065582064050246,0.07022159706713352,0.06971209248915396,0.0684904832196168,0.06796679920215618,0.06283813229682532,0.06255252987112929],"twin_dists":[0.21666619941923915,0.23012139928612627,0.2343836782756127,0.2344543719997376,0.25551461149360055,0.2593914434666977,0.2614482364123421,0.2644974957295293,0.27403394498140443,0.2748356224927266,0.2760475655891105,0.2771371555518761,0.28647972662831717,0.2900284145468579,0.29119730405152305,0.2970075687758945,0.29748577733062215,0.2976201268301425,0.29898984435067577,0.2993374143512011,0.2997474740075459,0.3007406603686079,0.30117083993380117,0.30553332326785876,0.3057847074372655],"n_dims_used":45,"mean_confidence":0.9189144558376736},"coverage":{"mean_confidence":0.9189144558376736,"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}}