{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013540","487:4870000814","466:4660013206","487:4870000532","466:4660011002","487:4870000904","466:4660013468","487:4870002239","466:4660010663","487:4870011533","487:4870000663","466:4660012705","466:4660012841","490:4900012773","466:4660010985","466:4660011004","487:4870000654","466:4660012290","466:4660010983","487:4870000230","487:4870002242","466:4660012844","487:4870000594","466:4660005540","487:4870000339"],"twin_admin_codes":[466,487,466,487,466,487,466,487,466,487,487,466,466,490,466,466,487,466,466,487,487,466,487,466,487],"twin_sims":[0.19254195651827694,0.03608060015691162,0.035318417823363264,0.03452739192551812,0.03216370623649032,0.030147533077508056,0.02824222623133567,0.028072225095080505,0.02581623638408855,0.02519494134923591,0.01983240142058644,0.019157267361458005,0.019003329690701367,0.017315701799767734,0.016199459314754357,0.013995892919477648,0.01330815519332184,0.012518310165278953,0.011090389409009952,0.009682557925948758,0.008777084511686361,0.008669052320747925,0.00848938767215308,0.008371322272047389,0.007707009642509553],"twin_dists":[0.23574571330318594,0.33476392774474373,0.3358379815425197,0.33697373234977157,0.340504880163676,0.34369668763903405,0.3468858347738527,0.3471792892563304,0.35122593557999027,0.3523938839045019,0.36366889124710594,0.36527176527909866,0.36564413330356416,0.36990942445646346,0.3729355531133125,0.37949100087795573,0.38172399728848067,0.3844180788540297,0.38969602748347704,0.3955282323769939,0.39969328654666014,0.4002155944838028,0.401097264915315,0.401685787823466,0.4051428343129204],"n_dims_used":43,"mean_confidence":0.9085823768793151},"coverage":{"mean_confidence":0.9085823768793151,"n_dims_used":43,"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}}