{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005237","493:4930004137","488:4880000858","496:4960000786","496:4960000132","493:4930006011","496:4960000178","493:4930004419","470:4700005691","493:4930004126","493:4930004971","466:4660001760","493:4930005113","496:4960001668","466:4660000543","493:4930006581","466:4660003627","496:4960000145","496:4960006672","493:4930006224","466:4660001249","493:4930006157","493:4930004420","466:4660009584","470:4700006048"],"twin_admin_codes":[496,493,488,496,496,493,496,493,470,493,493,466,493,496,466,493,466,496,496,493,466,493,493,466,470],"twin_sims":[0.5807475919219741,0.4984657395527714,0.49370368212233173,0.474796385699558,0.4373568380968365,0.4364005941283321,0.42786414527644934,0.41922048168585635,0.41214738412740387,0.40539836199022977,0.3944808465424652,0.3944710887629204,0.3858569959024542,0.3829968184024297,0.38184798197977227,0.3807637655017573,0.3751699988028465,0.3717113821255358,0.36381149759851505,0.35980041637378213,0.3556131460619202,0.3535506455449772,0.3501927074592057,0.3457945062016803,0.34558164839346167],"twin_dists":[0.13539862894699844,0.1532541423804831,0.15430704517889673,0.1585181008865175,0.16702948259751393,0.16725037230391754,0.16923094731909002,0.17125302178090585,0.1729208704904686,0.1745239699663089,0.17714277256295333,0.1771451278932533,0.17923511696456484,0.17993392839361927,0.18021531950541683,0.18048125632412515,0.18185916182781398,0.1827161490201584,0.18468859076782956,0.1856983369716342,0.18675859217749277,0.18728320184496058,0.18814072806174378,0.18927045254379482,0.18932531902742727],"n_dims_used":45,"mean_confidence":0.9269849989149306},"coverage":{"mean_confidence":0.9269849989149306,"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}}