{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010732","496:4960010804","496:4960010566","496:4960009060","496:4960008751","496:4960010644","496:4960005668","488:4880001623","496:4960009736","488:4880003485","489:4890000569","488:4880001970","470:4700004839","488:4880001455","488:4880003946","496:4960010721","496:4960010730","470:4700005170","489:4890000563","488:4880000682","488:4880003424","489:4890000516","488:4880001101","496:4960006608","488:4880003736"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,488,489,488,470,488,488,496,496,470,489,488,488,489,488,496,488],"twin_sims":[0.7629943564516881,0.7453028656045985,0.7363423829759331,0.6946624208069107,0.6896170216500348,0.6876593835468205,0.6797773231140438,0.6595639073991882,0.6418280638917943,0.6260962523464244,0.60767620116978,0.6062436914075421,0.5982913161786226,0.5937794122159707,0.5917445212183143,0.5884543350344833,0.5601156173955866,0.5592716524204574,0.5583343088182757,0.5451554833698544,0.5442415581759894,0.5419240040744416,0.534354552924156,0.5323807559436347,0.5313061286906052],"twin_dists":[0.09552701491800607,0.09958326708154323,0.10161134114006432,0.11086280937735539,0.11196640315246056,0.11239384139290122,0.11411083173990733,0.11848887418877085,0.1223076839439377,0.12568350275446896,0.12962919584939991,0.12993593491973635,0.1316388599832086,0.13260527179429316,0.13304121995512008,0.13374625168432305,0.13983231556353018,0.1400140897013018,0.14021602074840742,0.1430606515397512,0.1432583403497784,0.14375991165156826,0.14540093612389224,0.14582960018988292,0.14606312262435445],"n_dims_used":45,"mean_confidence":0.9240386115180121},"coverage":{"mean_confidence":0.9240386115180121,"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}}