{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004055","480:4800004054","488:4880003712","481:4810004416","481:4810001400","480:4800004894","466:4660004240","481:4810004592","490:4900005670","488:4880001417","470:4700000063","488:4880003824","481:4810004821","499:4990002916","490:4900005546","481:4810001589","488:4880001128","470:4700007406","470:4700004407","488:4880002670","496:4960010882","488:4880004305","488:4880000012","485:4850002764","493:4930000715"],"twin_admin_codes":[480,480,488,481,481,480,466,481,490,488,470,488,481,499,490,481,488,470,470,488,496,488,488,485,493],"twin_sims":[0.32882187764520965,0.30555703906930193,0.25051166810656983,0.2377059394476117,0.2363327366587403,0.22310807148146755,0.21060777710634415,0.2098688936306961,0.1876573382138173,0.18626161182593473,0.1835556004363276,0.18040905257962062,0.1788099811504059,0.1739623775805169,0.16299433164205235,0.1610552688967349,0.15652961886590672,0.15648319721698606,0.15604437677216912,0.1517622971928616,0.15100164493017174,0.1509083608279322,0.15016439178503674,0.14767030514348925,0.1474785934694414],"twin_dists":[0.1937037012710609,0.19999142941350198,0.2160956753516052,0.2201532248078663,0.22059666758319746,0.2249566337728858,0.22923915792991317,0.22949760917590084,0.23757715634591037,0.23810659323661398,0.2391410542745641,0.2403575379912036,0.24098151412281768,0.24289766909402397,0.2473786732929561,0.24819335217037788,0.2501228894750419,0.2501428911024371,0.25033217951628906,0.25220005739186424,0.25253589271155147,0.2525771641145146,0.25290698976925846,0.25402155972108925,0.25410780609459055],"n_dims_used":43,"mean_confidence":0.922211580498274},"coverage":{"mean_confidence":0.922211580498274,"n_dims_used":43,"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}}