{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004612","484:4840004087","478:4780007085","471:4710000702","484:4840008397","484:4840004189","478:4780004747","484:4840003299","478:4780005484","484:4840006251","467:4670002806","484:4840004086","484:4840005098","467:4670001278","478:4780004951","473:4730002262","489:4890001694","471:4710002584","484:4840001177","484:4840005333","467:4670004046","478:4780005627","484:4840003043","467:4670001059","473:4730002075"],"twin_admin_codes":[473,484,478,471,484,484,478,484,478,484,467,484,484,467,478,473,489,471,484,484,467,478,484,467,473],"twin_sims":[0.32663668776478255,0.20946207042945675,0.1758966142243652,0.17442032270604724,0.15480313625346423,0.14865558860154715,0.13684778875543016,0.13006292233948044,0.1297134026624543,0.12732874534942357,0.1261176948426823,0.12409396488432561,0.11947305423402774,0.11667810392865414,0.11061226489647319,0.10948099114774436,0.10942718033418937,0.10837557596207402,0.10327403537225335,0.10154747093792868,0.09954445828678193,0.0994799747390679,0.09775133871226853,0.09638029025235187,0.09260953299321446],"twin_dists":[0.1942834447767733,0.2296401743887354,0.24212860344956083,0.24271503798729588,0.2508697133887635,0.25357960450588596,0.25902625675936636,0.2623166897457093,0.2624896637834329,0.26367930649068694,0.2642899368958627,0.2653203367057644,0.2677219728169222,0.2692092547787396,0.2725337625069942,0.2731692633344446,0.2731996182703993,0.27379516642652985,0.2767496596423006,0.27777532122770837,0.27898242561986036,0.27902160097062784,0.28007928589988607,0.2809286666092426,0.2833147683910123],"n_dims_used":45,"mean_confidence":0.9188657972547744},"coverage":{"mean_confidence":0.9188657972547744,"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}}