{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011390","496:4960011646","496:4960011573","496:4960011483","496:4960011647","496:4960011211","496:4960011130","496:4960011574","496:4960007435","466:4660002187","496:4960011557","466:4660000209","466:4660002643","466:4660000251","496:4960011467","478:4780008089","496:4960011568","466:4660000249","490:4900002196","466:4660003130","490:4900001904","466:4660001976","478:4780007734","478:4780007488","494:4940008692"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,466,466,466,496,478,496,466,490,466,490,466,478,478,494],"twin_sims":[0.535054198043601,0.5017890734700136,0.4666147645626497,0.45283840125410374,0.44610834397438653,0.4417970063331719,0.3246302718735099,0.32120220119320864,0.31261682154237963,0.3019172441122725,0.2957098872716321,0.2831614159632863,0.2765617272270681,0.2722721065641469,0.2696584074844828,0.2685104718124942,0.2676270742572194,0.26456212714108934,0.2585447845603787,0.24544694279697285,0.23666820263283225,0.2326068465660245,0.2210825550697784,0.21539844791038176,0.2109503777246615],"twin_dists":[0.14524906629977943,0.15252103027357436,0.1603570005584338,0.1634789089549489,0.16501660730311393,0.1660062955591066,0.194817650476318,0.1957346359742073,0.19805557412448682,0.2009995843066951,0.20273539886510072,0.20631151329632003,0.2082306648634318,0.20949308922619986,0.2102683013226368,0.21061024181154475,0.21087400045762886,0.21179332897632877,0.2136177803480276,0.21768409025165175,0.2204881819847222,0.22180840876448144,0.2256394277461225,0.22757818024959084,0.2291195298976336],"n_dims_used":45,"mean_confidence":0.9159874810112847},"coverage":{"mean_confidence":0.9159874810112847,"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}}