{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003674","481:4810005090","499:4990001485","485:4850003183","485:4850003280","499:4990001554","470:4700003617","470:4700008537","485:4850003595","470:4700008152","485:4850002557","499:4990002468","470:4700008999","499:4990001747","477:4770000092","499:4990001844","499:4990003157","499:4990003017","477:4770001702","499:4990001372","477:4770003943","485:4850003275","499:4990001096","470:4700007960","485:4850008625"],"twin_admin_codes":[485,481,499,485,485,499,470,470,485,470,485,499,470,499,477,499,499,499,477,499,477,485,499,470,485],"twin_sims":[0.31428032013603197,0.30818665880546725,0.2985745440450313,0.2914905381254962,0.2895419233393652,0.289206201663321,0.2847876565043681,0.2789116589846605,0.26469073485340466,0.2612234397304757,0.2601478360348457,0.2596152224162662,0.2507879594902392,0.2502259820350833,0.2461125523851607,0.24492806299665956,0.2359764814124371,0.22640597332544307,0.2197091630837558,0.21788129893943015,0.21102339689369423,0.2099702648918684,0.20710916624581455,0.20692276150724795,0.20358626177793177],"twin_dists":[0.1976030787091292,0.19926739080187053,0.2019317036378014,0.2039275728235974,0.2044816106412804,0.20457728854965262,0.20584278148390264,0.2075441592692955,0.21175462024775726,0.21280236120621485,0.21312915493111698,0.21329128989319096,0.21600961797546678,0.2161847227033408,0.21747414588729805,0.21784800805141413,0.22071198639761053,0.2238537059765586,0.22610477545850252,0.22672714630605967,0.22909405038262612,0.229462114352194,0.23046843480234092,0.23053432598494852,0.23172065195189206],"n_dims_used":45,"mean_confidence":0.9159791734483507},"coverage":{"mean_confidence":0.9159791734483507,"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}}