{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002192","488:4880001782","488:4880001341","488:4880001254","488:4880001252","481:4810000103","481:4810000096","481:4810000174","481:4810000241","488:4880001865","488:4880001781","488:4880001615","481:4810000093","488:4880001864","481:4810000361","481:4810000701","481:4810000048","481:4810000352","481:4810000150","481:4810000211","488:4880002264","481:4810000362","488:4880001435","481:4810000414","481:4810000047"],"twin_admin_codes":[488,488,488,488,488,481,481,481,481,488,488,488,481,488,481,481,481,481,481,481,488,481,488,481,481],"twin_sims":[0.9285234133155009,0.9142806715785566,0.8889803170879983,0.8813231426434018,0.8772745195483359,0.8722316615785036,0.8635961490074318,0.8484962666308304,0.8437933883790851,0.8401148684701253,0.8274941762136396,0.8216532772976641,0.8207029102205003,0.8189091792135577,0.8138827687972731,0.8131487222882062,0.8100251996078563,0.8055839549560471,0.8017972399094577,0.7946373159366448,0.7879405446133164,0.7805987717055478,0.7782439469428956,0.7771002746888761,0.7755981551249337],"twin_dists":[0.05001759135838848,0.05498391736870777,0.06300724838108362,0.0652820358799716,0.06646105664427417,0.0679083934354366,0.07033636760929726,0.07444642932481266,0.07569523998607036,0.0766626223999656,0.07992362609652796,0.08140484309856966,0.08164429222887047,0.08209507877176964,0.08335047566657018,0.08353287461156979,0.08430643485733598,0.08539933519709064,0.08632492926883589,0.0880601651748215,0.08966658061653715,0.09141060541649909,0.09196640653634938,0.09223573865242721,0.09258889365037677],"n_dims_used":45,"mean_confidence":0.9223559909396701},"coverage":{"mean_confidence":0.9223559909396701,"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}}