{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013073","466:4660012276","466:4660010329","466:4660010824","466:4660012965","466:4660012118","466:4660012419","466:4660010662","466:4660010647","466:4660011149","466:4660009836","490:4900013133","466:4660008659","466:4660010660","487:4870000903","466:4660012107","466:4660010661","490:4900013272","466:4660009503","470:4700004059","466:4660013189","466:4660012717","466:4660012286","466:4660010354","466:4660012265"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,490,466,466,487,466,466,490,466,470,466,466,466,466,466],"twin_sims":[0.06213874383653434,0.04971793599118325,0.043237300175058634,0.03677934364276572,0.034265519057944636,0.03350385348788839,0.032501115952246654,0.02805781387585028,0.0266380268767575,0.021886439600705056,0.02055434020437958,0.020087267185047625,0.019607470113282174,0.0170251639054192,0.014516325321245872,0.013823033074873925,0.013491389153360036,0.013169534359553755,0.011707489798340368,0.011430625663255317,0.011159820911773416,0.01102813943088382,0.011018255128714493,0.010721471173243608,0.009418564506670172],"twin_dists":[0.30615059153954316,0.3181998900678266,0.3255190340628171,0.33379607441581205,0.33735460973295245,0.33847667608242693,0.3399875380532265,0.34720423598858724,0.3497178000139906,0.3590689267943724,0.3620067306928176,0.36307616238622387,0.36419754961615003,0.3706802071661312,0.37786474335253234,0.3800429764086445,0.38111927261378015,0.3821863971048632,0.3873451438777168,0.38838591671209316,0.38942580208544864,0.3899395842095235,0.3899783695164638,0.39115758828262365,0.39670534036877125],"n_dims_used":45,"mean_confidence":0.906833987765842},"coverage":{"mean_confidence":0.906833987765842,"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}}