{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008734","473:4730009038","473:4730008732","475:4750010377","475:4750010179","473:4730007355","473:4730009548","473:4730009083","471:4710000059","473:4730008591","473:4730007359","473:4730008582","475:4750010114","471:4710000600","475:4750010439","471:4710001248","471:4710000688","475:4750010180","500:5000005939","471:4710001472","475:4750010308","473:4730007345","473:4730007336","475:4750010385","471:4710000010"],"twin_admin_codes":[473,473,473,475,475,473,473,473,471,473,473,473,475,471,475,471,471,475,500,471,475,473,473,475,471],"twin_sims":[0.7125419737434092,0.5413421838370105,0.4049848526678683,0.3300861962757695,0.29203642613009106,0.28950087192514884,0.28755663489705424,0.28383641403007676,0.27716255859012295,0.25229917071602403,0.25010269008908265,0.24646568358443585,0.24291222510072952,0.23259865271693986,0.22256584279069763,0.2062144538749857,0.19999212052668924,0.19679055901940623,0.19300202355422308,0.18237704094824597,0.17881914342488217,0.16456419825960006,0.15481708617981016,0.1521032546324134,0.15185325840371028],"twin_dists":[0.10692645619579022,0.1438858921487614,0.1746225740363895,0.1933692390160758,0.20377275913182502,0.2044933064019344,0.20504836820247524,0.20611676189600034,0.20805480139742386,0.21553998321543402,0.2162231724420914,0.21736291072805997,0.2184869598228132,0.2218110875638017,0.22513901005857442,0.2307850719747533,0.23301360194263535,0.23417888224433867,0.23557489332884687,0.23959495768473427,0.24097792764945775,0.2467242369062803,0.25086365471880695,0.2520499228308041,0.25215998001923334],"n_dims_used":45,"mean_confidence":0.9211864895290799},"coverage":{"mean_confidence":0.9211864895290799,"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}}