{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810001034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001479","481:4810001138","481:4810001991","481:4810002591","481:4810000940","481:4810001648","481:4810002685","481:4810002254","481:4810001647","481:4810001247","481:4810001248","481:4810002333","481:4810001642","481:4810002885","481:4810002703","481:4810000885","481:4810002697","481:4810002795","481:4810000776","481:4810002312","481:4810001898","481:4810000714","481:4810001089","481:4810001162","481:4810001033"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481],"twin_sims":[0.6838370294129742,0.624319346358718,0.617098881535906,0.6122030029157148,0.6042798155603132,0.6020979924530341,0.602050155538732,0.597176853132498,0.5953010500415956,0.5919047050820769,0.5917450439837414,0.5910017789991998,0.5745389925799108,0.5730527051556054,0.5703268073364527,0.5684578120815102,0.5677695341620439,0.5672058132597244,0.5648853102848184,0.5596151727386321,0.5593447498125017,0.5531687806673845,0.5521821489384234,0.5477830317314578,0.5436697372796446],"twin_dists":[0.11322726410259058,0.12606435126967544,0.1276113174017867,0.12865985093858107,0.1303564556347729,0.1308236571573803,0.1308339008758874,0.13187754645533115,0.13227932157762246,0.13300690027447867,0.1330411079509798,0.1332003595954463,0.13673104503387978,0.13705021323567043,0.13763579983091198,0.13803747964437593,0.13818544042856298,0.1383066404599423,0.13880570092654945,0.13994009732088794,0.1399983443966962,0.1413297148383673,0.14154261315681277,0.1424926148663419,0.1433820594801496],"n_dims_used":45,"mean_confidence":0.9211864895290799},"coverage":{"mean_confidence":0.9211864895290799,"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}}