{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005539","494:4940005663","494:4940005125","494:4940005157","494:4940005884","496:4960005953","494:4940004394","494:4940006291","494:4940005661","494:4940005997","494:4940006616","494:4940005382","494:4940006080","494:4940005662","494:4940006216","494:4940006217","494:4940005659","494:4940003222","494:4940002228","494:4940003570","494:4940002568","493:4930007055","494:4940004390","466:4660012879","494:4940005131"],"twin_admin_codes":[494,494,494,494,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,466,494],"twin_sims":[0.7022793326442669,0.6856449485469569,0.511416500530983,0.49324909307774906,0.47776882722425157,0.44110655002410065,0.4185442322320652,0.41031937180989897,0.3669758047320265,0.36237606202941636,0.32473654433133897,0.3238439917351288,0.31694286995805626,0.3147315042040119,0.3135635309870862,0.3049629430154408,0.3015648422346431,0.2938409700616823,0.28880784238406365,0.2867830887169439,0.2804562532652209,0.27939674733219194,0.2655454374374946,0.2567781858526047,0.2560648131686297],"twin_dists":[0.10919101175257366,0.11283325532734896,0.15040463221330047,0.15440770888628536,0.15785262641085643,0.16616513868558508,0.17141195801521486,0.1733539306934103,0.18389597832476065,0.1850492933044916,0.1947893097083825,0.19502749629748886,0.19688164760326268,0.19748058504333785,0.19779788811518592,0.2001555054328405,0.20109756726937492,0.2032622094000441,0.20469090371541485,0.20526983292424691,0.20709483951485205,0.20740288541546886,0.21149766682235197,0.2141584738105618,0.2143774781626051],"n_dims_used":45,"mean_confidence":0.9158377753363716},"coverage":{"mean_confidence":0.9158377753363716,"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}}