{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008525","496:4960008818","496:4960008103","496:4960008915","496:4960009328","496:4960009809","496:4960009888","496:4960010854","496:4960008526","496:4960009033","496:4960009506","496:4960008209","496:4960008830","469:4690005960","496:4960009693","496:4960008719","496:4960008625","496:4960009787","466:4660005402","496:4960008622","496:4960009196","496:4960009611","469:4690004991","496:4960010252","496:4960009422"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,466,496,496,496,469,496,496],"twin_sims":[0.7199077144150253,0.6786029020368164,0.5778364589225126,0.5011288589023166,0.4980417433369599,0.49228316238613434,0.46413419010074564,0.45553446491132626,0.4553783224947657,0.4008310999047833,0.38979887983664213,0.378937336767381,0.37119962425830494,0.35138282560518974,0.35108479142341836,0.34805731489700314,0.3436083659991392,0.3345335729484663,0.32695292307141743,0.325890025630132,0.32435747164044004,0.3207635245487186,0.31745588925107604,0.3151301927474467,0.31394805091293354],"twin_dists":[0.10529165057314403,0.11436614174882313,0.1360232236384075,0.15266656297073042,0.15334777221667528,0.15462169379359367,0.16091669790768762,0.16286528959772797,0.16290079103393998,0.1756155822814947,0.17827603311620496,0.18093007067513733,0.182843287638678,0.18783631560953112,0.1879124971693388,0.18868828775166263,0.18983480997581595,0.19219827272879994,0.19419941347863054,0.19448202958236233,0.19489042452659136,0.19585237275225748,0.19674303688126815,0.19737242649640152,0.1976933516107592],"n_dims_used":45,"mean_confidence":0.9229770236545138},"coverage":{"mean_confidence":0.9229770236545138,"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}}