{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008966","473:4730008960","473:4730008818","473:4730008747","473:4730009238","473:4730009036","473:4730008889","473:4730008891","473:4730008666","473:4730008894","473:4730008742","473:4730009107","473:4730008820","484:4840000015","473:4730008893","473:4730008743","473:4730009037","473:4730009106","473:4730008817","473:4730008821","473:4730009109","473:4730008895","473:4730008822","473:4730009174","473:4730008890"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8394329283203115,0.8342903562438787,0.8134997058626652,0.8012583028481339,0.7807249149270621,0.7625421170222302,0.7206069653770368,0.7165654079711725,0.7146675325465454,0.6864587233642467,0.677647225555735,0.6649184394447585,0.656763215464639,0.6402573145081386,0.6361608716991195,0.6353711495909037,0.631327946887733,0.6004404143887149,0.5928057374946367,0.5918513056434691,0.5854356180032587,0.5708617311349233,0.5462427404658956,0.5397156035864895,0.5366209507954954],"twin_dists":[0.07684108315940591,0.07817835476008941,0.08344568995488705,0.08645620995761709,0.09138078436729283,0.0956316457181272,0.10513601091328381,0.10603450544476935,0.10645554869544029,0.11265579568768663,0.11457380387026031,0.117332222108152,0.11909309596080056,0.12264513858348698,0.12352474455250181,0.12369424580263658,0.12456172985919305,0.13117861594668445,0.132813860381396,0.13301834115188385,0.13439330902231275,0.13752086221045184,0.142825545574901,0.14423822649604104,0.144909119880134],"n_dims_used":44,"mean_confidence":0.9193722118030895},"coverage":{"mean_confidence":0.9193722118030895,"n_dims_used":44,"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}}