{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001029","487:4870006933","466:4660000170","466:4660006309","472:4720000564","478:4780008173","470:4700007910","466:4660007974","489:4890000697","496:4960005334","466:4660007864","466:4660005839","485:4850003355","466:4660005875","499:4990002719","485:4850001850","469:4690003543","470:4700000798","493:4930002389","472:4720003013","499:4990002163","485:4850000694","466:4660006308","468:4680000022","499:4990002330"],"twin_admin_codes":[481,487,466,466,472,478,470,466,489,496,466,466,485,466,499,485,469,470,493,472,499,485,466,468,499],"twin_sims":[0.07975608629968321,0.0708846144789198,0.06272815998801302,0.05036053041204622,0.04998463147959296,0.04837115434649629,0.048296899484266284,0.043358449517902374,0.04142211788164084,0.03680624059986597,0.035383040305983444,0.03196719828629439,0.029393708808863175,0.029061736109301878,0.02829472620139365,0.027236435735170976,0.024079115556112633,0.020736095964733164,0.019143606011561922,0.018775597732920542,0.017007154857953725,0.01674717033958682,0.01644869588379216,0.01599486847560981,0.015579588015085754],"twin_dists":[0.29207511668318437,0.2988074052396686,0.3056300086408664,0.3175184224258306,0.3179161754698519,0.31965230733148203,0.3197333636344078,0.3253740157597208,0.3277338512175493,0.3337591315209676,0.3357461561819481,0.3408083216790383,0.3449371818351626,0.34549215312554155,0.34679551674511755,0.34864465175155285,0.3545554658934055,0.36159629149529116,0.36530470553421157,0.36619986962441625,0.3707283630462423,0.37142858958833774,0.37224434614659463,0.3735099634388942,0.3746960520782461],"n_dims_used":45,"mean_confidence":0.9071826510959201},"coverage":{"mean_confidence":0.9071826510959201,"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}}