{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009993","475:4750010570","475:4750010253","475:4750009857","473:4730007143","473:4730007363","473:4730008599","475:4750010316","475:4750009738","473:4730005668","475:4750010254","475:4750009989","476:4760000524","475:4750010256","473:4730006556","475:4750010509","475:4750010510","471:4710001430","475:4750011379","475:4750010244","473:4730008808","476:4760000401","473:4730008807","475:4750010501","475:4750010569"],"twin_admin_codes":[475,475,475,475,473,473,473,475,475,473,475,475,476,475,473,475,475,471,475,475,473,476,473,475,475],"twin_sims":[0.38393214601588826,0.38201044390044336,0.27609619535975005,0.2732121068008684,0.2572847776693022,0.24582566654309096,0.23958984348362866,0.23275597879680404,0.2296855769564048,0.22396010899270385,0.22088586669514723,0.21971615071530629,0.21247039898775724,0.21162687541336916,0.204650059576175,0.20381647048278168,0.19275639863236727,0.1836296002225518,0.18220325792730568,0.175702267448608,0.1723768503048161,0.1704174913478672,0.17024515883968888,0.16431556661719202,0.1578678020503401],"twin_dists":[0.17970513174377542,0.18017550212559363,0.20836708669619633,0.20921541081698913,0.2140031843772941,0.21756458959477332,0.21954757181765203,0.22175966408194933,0.2227674173273768,0.2246706505825722,0.22570595294188242,0.22610240290968578,0.22859035802320604,0.22888369953668394,0.23134097230143646,0.2316383731597497,0.23566605698449541,0.23911262310877823,0.23966206245272992,0.24220560375353123,0.24353265211430344,0.2443231510686282,0.24439298937943826,0.24682758304483082,0.249548161004677],"n_dims_used":44,"mean_confidence":0.9121216860684481},"coverage":{"mean_confidence":0.9121216860684481,"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}}