{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003537","497:4970003409","665:6650002357","497:4970003538","492:4920006891","497:4970003526","665:6650002870","497:4970003438","665:6650002192","497:4970003552","487:4870009563","492:4920006657","497:4970003410","497:4970003521","491:4910005067","665:6650002514","497:4970003549","497:4970003411","497:4970003565","497:4970003440","487:4870002573","665:6650002111","497:4970003519","497:4970003509","497:4970003439"],"twin_admin_codes":[497,497,665,497,492,497,665,497,665,497,487,492,497,497,491,665,497,497,497,497,487,665,497,497,497],"twin_sims":[0.3985008415567184,0.27361620720089286,0.25060831607743755,0.2360432790681899,0.2207521405541091,0.2122828259144152,0.21092927350913518,0.20671570492763497,0.1934659458560132,0.1778189132585605,0.17159672400776108,0.16893151041845453,0.16659002077783625,0.16628444384113159,0.1641343237766281,0.16229845754994213,0.15608794483469093,0.15294770358956158,0.1414846732043423,0.1304764771882721,0.1269180474414755,0.12433908910593376,0.12309637641032456,0.12307163893074902,0.12295209925076839],"twin_dists":[0.17617469836085126,0.2090962190905587,0.21606556520337483,0.22069035552226574,0.22575120528006049,0.22865551962063943,0.22912689517715512,0.23060756479174827,0.2354029286787204,0.24137022959540322,0.24384661709797403,0.24492702478716824,0.24588635955066301,0.24601227304665138,0.24690298965989796,0.24767022559748014,0.25031336873507387,0.25167914582779916,0.25684720728991334,0.26211247790528125,0.2638858915599343,0.2651948531401518,0.26583297385417665,0.2658457259699666,0.26590737592463476],"n_dims_used":45,"mean_confidence":0.8952375623914931},"coverage":{"mean_confidence":0.8952375623914931,"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}}