{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006609","500:5000009587","500:5000008320","500:5000005605","500:5000007893","498:4980000072","484:4840005463","498:4980000579","498:4980000632","498:4980002423","498:4980000012","498:4980000782","473:4730005383","500:5000005925","473:4730007152","473:4730007614","498:4980000942","473:4730007056","473:4730006604","498:4980000135","498:4980000224","498:4980000162","471:4710001371","484:4840002081","484:4840000660"],"twin_admin_codes":[473,500,500,500,500,498,484,498,498,498,498,498,473,500,473,473,498,473,473,498,498,498,471,484,484],"twin_sims":[0.5816765059300053,0.39946699596107976,0.3865248842952957,0.35632964009607465,0.35312861740266865,0.34018170717251345,0.3303424370652392,0.3261068513517703,0.3182272567387827,0.31156433272499134,0.3110500142962536,0.30967156551308106,0.3035104682655761,0.3016819528659309,0.29981928980202455,0.2986557302607253,0.2984801623205325,0.2940123806284732,0.292045907559999,0.29176498152678587,0.28956897441496643,0.2891057143309246,0.28687925227897515,0.28340191550300203,0.2748009310496817],"twin_dists":[0.1351993808944306,0.17594270179301869,0.17907229093842808,0.1865767158191209,0.1873907426560032,0.19072327113211135,0.19330153900765756,0.1944243359433361,0.1965348616820302,0.19834257506194886,0.19848302484182395,0.19886010742771976,0.2005574277620982,0.20106499805031053,0.20158389406736,0.20190899254206102,0.20195811060759447,0.20321380984598758,0.20377007172018424,0.2038497192389534,0.20447390419038733,0.20460593950053624,0.20524228201665007,0.2062420919376136,0.2087473996365933],"n_dims_used":45,"mean_confidence":0.9250511169433594},"coverage":{"mean_confidence":0.9250511169433594,"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}}