{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005158","470:4700005207","470:4700004885","470:4700003585","470:4700003750","470:4700004712","470:4700003545","470:4700004365","469:4690003813","470:4700004539","470:4700003922","466:4660009345","469:4690004894","470:4700003846","469:4690003814","466:4660005268","470:4700003749","470:4700003756","470:4700003407","466:4660004709","480:4800002296","470:4700004710","470:4700006996","470:4700003579","469:4690004102"],"twin_admin_codes":[466,470,470,470,470,470,470,470,469,470,470,466,469,470,469,466,470,470,470,466,480,470,470,470,469],"twin_sims":[0.42351127167593045,0.2858074430914844,0.2693052626892943,0.2578084821552727,0.23340959598937375,0.21679142821908728,0.20605399637285146,0.2050148879190671,0.20343142115266472,0.20297690732154983,0.18361041823634444,0.16661993591152752,0.15942640376908618,0.15617887718040527,0.14866750699460946,0.14661977581414473,0.14164781910735813,0.13446153687355827,0.13304964057494478,0.1297444610247368,0.1284066244794923,0.1282175486755765,0.12688519957121816,0.12617305299900647,0.12544492613372268],"twin_dists":[0.1702470900980804,0.20554966983033268,0.21037339794061183,0.21384285217903884,0.22154626738426417,0.22709990759538595,0.2308419567966489,0.23121107295748208,0.23177602937138755,0.23193874955720886,0.23911999216833163,0.24587404192198214,0.2488832266026042,0.25027412048884917,0.2535742716850526,0.25449518712838376,0.2567715147033895,0.2601692391208722,0.26085270457552007,0.2624742790518198,0.2631395122576353,0.26323395142900713,0.26390243622377,0.2642619277171288,0.2646310807620968],"n_dims_used":43,"mean_confidence":0.9121595870616824},"coverage":{"mean_confidence":0.9121595870616824,"n_dims_used":43,"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}}