{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002119","496:4960009923","496:4960011803","496:4960009461","496:4960009832","496:4960009267","496:4960010323","496:4960010647","496:4960009929","496:4960009925","496:4960009648","470:4700004997","496:4960010163","496:4960006200","496:4960011530","496:4960010584","496:4960008739","496:4960005795","496:4960009471","488:4880002059","496:4960009360","496:4960012177","488:4880002039","496:4960009743","496:4960011438"],"twin_admin_codes":[488,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,488,496,496,488,496,496],"twin_sims":[0.71234487498708,0.6514384229385523,0.6344231096206014,0.6303237612519581,0.6198124897524993,0.5967016079992398,0.5894668823963929,0.5788928054683584,0.5779182369656802,0.5625805753504406,0.5544416210823759,0.5452638858252485,0.537141403045965,0.5357087325727795,0.5355129268546185,0.5270112843731631,0.5201602115940441,0.5200106862826007,0.5196198607837544,0.5169110740768453,0.5129652709493887,0.5103548551629682,0.4996780358588961,0.4978113818275954,0.49260609847788583],"twin_dists":[0.10697008842714147,0.12024054744435501,0.12389769901050979,0.12477710341440647,0.12703003387760553,0.13197933451675223,0.13352925768383003,0.13579654977241803,0.1360056741811412,0.13930162299767185,0.14105514463964908,0.1430372071658131,0.1447962380849378,0.14510702454417376,0.1451495130739215,0.1469974180127796,0.14849129128809088,0.14852394548252718,0.14860930664226174,0.14920136015856267,0.15006513795555765,0.15063749833309978,0.15298655805685057,0.15339865171350997,0.15455013929195416],"n_dims_used":45,"mean_confidence":0.9251748826768663},"coverage":{"mean_confidence":0.9251748826768663,"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}}