{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009028","473:4730008213","473:4730007345","475:4750009797","475:4750010249","471:4710001564","473:4730009099","473:4730008026","473:4730009164","473:4730008951","473:4730009584","484:4840000196","475:4750010712","484:4840000232","475:4750011232","473:4730007574","473:4730009027","475:4750010444","473:4730008306","473:4730009349","475:4750009859","473:4730007349","473:4730009287","473:4730009289","475:4750010766"],"twin_admin_codes":[473,473,473,475,475,471,473,473,473,473,473,484,475,484,475,473,473,475,473,473,475,473,473,473,475],"twin_sims":[0.5007845745264863,0.47001231636422186,0.44736938934958403,0.4201755024915655,0.41348811874702374,0.4121085179012187,0.4075568979751202,0.4071160774768236,0.3858780882967346,0.38022640220644116,0.37847259180440573,0.37687042345959304,0.37479053016529684,0.3642864782577032,0.36042694418154225,0.3604157203270079,0.35336180992202004,0.34884455695220046,0.34741526526759303,0.3467361848112017,0.3455117805169061,0.3349543868116448,0.3299932227960836,0.32399862651474687,0.32171607524868917],"twin_dists":[0.15274247540703428,0.15959205922825337,0.164727820404511,0.17102875236989046,0.1726037797988749,0.1729300692450457,0.1740099780767859,0.17411484806072236,0.17922997275735858,0.1806131961456903,0.18104444102373593,0.18143924707103123,0.18195299750487798,0.18456939414466986,0.18554023931583774,0.18554307030240313,0.18733131251278898,0.18848621758748835,0.18885326787864837,0.1890279383634934,0.1893433321545113,0.1920879156406682,0.19339381017294122,0.19498620433791408,0.19559683130765415],"n_dims_used":45,"mean_confidence":0.9159698486328125},"coverage":{"mean_confidence":0.9159698486328125,"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}}