{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007731","494:4940008178","466:4660005046","494:4940007236","466:4660008200","466:4660007297","494:4940005883","490:4900001545","490:4900001955","466:4660006515","494:4940000870","494:4940008275","494:4940007881","466:4660006122","466:4660006171","494:4940006815","470:4700005092","494:4940001679","466:4660005570","466:4660005379","466:4660004245","466:4660004256","466:4660005047","466:4660004031","494:4940006723"],"twin_admin_codes":[466,494,466,494,466,466,494,490,490,466,494,494,494,466,466,494,470,494,466,466,466,466,466,466,494],"twin_sims":[0.07375648409663726,0.05394320818307374,0.05211726792843125,0.03953874846991347,0.03800870565547247,0.028594561072944186,0.020640490870321552,0.011368077722973397,0.00913030577014821,0.008642727963828959,0.00862869432729298,0.008250692080726742,0.007102852152081354,0.007005907831867208,0.006402109260925899,0.0061593363005284325,0.005664026310024406,0.005233620544267252,0.005028369743967634,0.0049257587442607465,0.004762592827816556,0.004608124015676694,0.004369582511454087,0.004301892502615647,0.004260277140208227],"twin_dists":[0.296557030300754,0.3138463937438568,0.31569167084507405,0.33012010657234464,0.3321304846179027,0.3462824412582641,0.36181179357721,0.38862414042959675,0.39802477534735664,0.4003437480001946,0.40041221002221633,0.40229482260673993,0.40852737325239624,0.40909438962611755,0.41279366256045497,0.41437029644582285,0.4177689119141129,0.42094771590151797,0.4225477752817017,0.42336999066466613,0.42470994967196696,0.42601739826739266,0.428116736367102,0.42873140950951477,0.42911368115501547],"n_dims_used":45,"mean_confidence":0.9171496073404948},"coverage":{"mean_confidence":0.9171496073404948,"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}}