{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003660","492:4920004077","492:4920003043","497:4970002777","492:4920003379","497:4970002670","492:4920007000","492:4920002991","492:4920004325","492:4920002856","495:4950001868","495:4950001921","495:4950004152","491:4910001405","497:4970002385","492:4920003498","492:4920005149","492:4920003668","492:4920003380","497:4970002934","492:4920004074","492:4920003525","492:4920000203","497:4970002456","497:4970002304"],"twin_admin_codes":[492,492,492,497,492,497,492,492,492,492,495,495,495,491,497,492,492,492,492,497,492,492,492,497,497],"twin_sims":[0.2775194484449957,0.22681905350031328,0.22621976194484594,0.1479171064788297,0.13338352011773771,0.12913642586392465,0.12521849997941698,0.1184462272588384,0.11485527403689298,0.10796855183255338,0.09633493976976173,0.08648968514528282,0.08449730151326516,0.0841249986085349,0.08406623313477027,0.08266588380802105,0.08208347126150474,0.08162843626483908,0.08074498121789812,0.08034772965490927,0.07979416084040979,0.07873738205500522,0.0774781087875639,0.07210295320574503,0.069950636556886],"twin_dists":[0.2079504498111834,0.2237163121287378,0.2239156957818129,0.2539106515356171,0.26069059111473447,0.26277597599949765,0.26474620800796794,0.26826525263338596,0.2701940265849377,0.27402687587198626,0.28095692358455776,0.2873562251168258,0.28872098595308426,0.2889788480809209,0.28901963302721256,0.2899983181575808,0.2904092628875236,0.2907319574530797,0.29136260679965503,0.2916479856889128,0.2920475527732184,0.29281655490962205,0.29374381221178963,0.2978438704701245,0.2995551869753081],"n_dims_used":45,"mean_confidence":0.9167427910698784},"coverage":{"mean_confidence":0.9167427910698784,"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}}