{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004500","496:4960000389","466:4660004919","493:4930004701","466:4660004169","466:4660003565","478:4780009557","490:4900005264","470:4700006878","493:4930001718","466:4660003738","493:4930003123","470:4700002270","493:4930002444","466:4660003571","470:4700006621","470:4700006480","470:4700005778","466:4660004046","466:4660003912","466:4660001278","466:4660002660","466:4660002470","470:4700004196","496:4960000069"],"twin_admin_codes":[466,496,466,493,466,466,478,490,470,493,466,493,470,493,466,470,470,470,466,466,466,466,466,470,496],"twin_sims":[0.48155082146430095,0.4051149474946712,0.3433159402080836,0.3363681077302248,0.32865953309949925,0.3115172693072678,0.3112468613260292,0.3076779840640766,0.30672987218507347,0.2933050530208834,0.28633541547815133,0.27885567041308057,0.2720190627143453,0.26717903078904326,0.26475934534695156,0.25720699831823707,0.25713685231349187,0.256326933041683,0.25459488693300897,0.24637708123977908,0.23783299514082573,0.23709537206931192,0.22927509961033357,0.22702488585712197,0.2259418422899583],"twin_dists":[0.15700783531263585,0.1745915472073641,0.1899104448595582,0.19171772156791644,0.19374669902819794,0.1983554216030737,0.19842925430046907,0.19940717051941761,0.19966805970866122,0.20341363903168158,0.20539816452588028,0.20756047462019667,0.20956793976619986,0.21100798065168677,0.2117339744583788,0.21402701410910568,0.2140485090709499,0.21429696294801515,0.21482996462897802,0.2173908105357408,0.22011227978817688,0.22035018585050953,0.2229028139682497,0.2236479125276408,0.22400827830474448],"n_dims_used":44,"mean_confidence":0.9251785278320312},"coverage":{"mean_confidence":0.9251785278320312,"n_dims_used":44,"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}}