{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011002","496:4960010281","496:4960011690","496:4960010698","496:4960011323","496:4960010285","496:4960011777","496:4960011944","496:4960011082","496:4960010370","496:4960011855","496:4960010280","496:4960010457","496:4960011080","496:4960011321","496:4960011413","496:4960011938","496:4960010923","496:4960011237","496:4960010924","496:4960010617","496:4960011236","496:4960011774","496:4960010369","496:4960011775"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7934338914111957,0.7720733001615743,0.7405509704773594,0.7235843994694119,0.7060265387596808,0.7055056863512077,0.6982376038289145,0.6732718542957697,0.6655695524376618,0.6600448291684354,0.6588933301647414,0.6483913716679662,0.610454403922838,0.6070726235314241,0.6058377951522613,0.5956215123235608,0.5779604865749356,0.5553490023263652,0.5522804218332223,0.5476783015188535,0.5395253636195761,0.5120543043658964,0.5106825405218106,0.5091282369285548,0.5011379069217486],"twin_dists":[0.08834998832664374,0.09341502446394509,0.10066082398160833,0.1044723946551494,0.10836583583743183,0.10848064570147914,0.1100790025190108,0.1155234969039561,0.11719143384052808,0.11838506885544042,0.11863359059771668,0.12089644786325306,0.12903429665344274,0.12975843827650646,0.13002284825801244,0.132210679276549,0.13599660755801654,0.1408594680189184,0.14152140486139606,0.14251524701448412,0.14427944750379756,0.15026479262376996,0.1505656091350041,0.15090670530148229,0.15266456813659218],"n_dims_used":45,"mean_confidence":0.9170302497016058},"coverage":{"mean_confidence":0.9170302497016058,"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}}