{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001972","472:4720001655","470:4700008067","485:4850007597","485:4850002676","489:4890002974","485:4850007274","470:4700007597","470:4700008173","485:4850003691","472:4720001091","478:4780003477","470:4700000916","470:4700008182","473:4730006773","470:4700003960","485:4850007596","500:5000002132","485:4850004044","485:4850001192","478:4780008908","470:4700005886","489:4890000363","499:4990001281","469:4690004155"],"twin_admin_codes":[485,472,470,485,485,489,485,470,470,485,472,478,470,470,473,470,485,500,485,485,478,470,489,499,469],"twin_sims":[0.48742894851293717,0.3657104595050621,0.3356087620142277,0.3265791610149959,0.3171019831901712,0.3155475054926142,0.3113428732838682,0.31003415969481957,0.3012114546601187,0.2993825073353889,0.2937979464851319,0.27618456655531826,0.27263447066899227,0.2694925649312118,0.2649493081819764,0.2532813704161912,0.24867863241267435,0.24680831030427688,0.2454805274663775,0.24541076106815699,0.24500153398405025,0.24382723825153893,0.24329499022315385,0.24145278659691316,0.23974938313411026],"twin_dists":[0.15569895493262928,0.18421251443367287,0.19191645722668355,0.1942987358485782,0.1968386438648895,0.19725929854417676,0.1984030348216393,0.19876082467345382,0.20119589134485286,0.20170584431265473,0.20327436017639594,0.2083411791436711,0.20938597621899574,0.2103176457964474,0.21167682957625025,0.21523570806294712,0.21666815949041882,0.21725508235302554,0.2176734883122184,0.21769551307098114,0.2178247844564947,0.21819650926131667,0.21836537368259676,0.21895169428322073,0.21949642421029994],"n_dims_used":45,"mean_confidence":0.9165422227647569},"coverage":{"mean_confidence":0.9165422227647569,"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}}