{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006589","473:4730006939","473:4730007172","473:4730006814","498:4980000133","498:4980000043","498:4980000077","473:4730007063","473:4730007038","498:4980000649","473:4730007289","498:4980000564","473:4730007831","473:4730006946","498:4980000581","498:4980000716","498:4980002452","498:4980002517","484:4840000545","500:5000006790","498:4980002522","473:4730007042","498:4980000658","498:4980000134","484:4840005709"],"twin_admin_codes":[473,473,473,473,498,498,498,473,473,498,473,498,473,473,498,498,498,498,484,500,498,473,498,498,484],"twin_sims":[0.7042795048470638,0.6476948704748976,0.6476469152871914,0.644698380006229,0.601109980001498,0.5515871834621207,0.5182768467420902,0.5157752812161449,0.5117588543024583,0.4798784676914762,0.46880846763616996,0.4533584662926595,0.4528730570226392,0.4464646099619315,0.44644567818018593,0.44420999683631146,0.4380656844771955,0.433745657102579,0.42598138249030026,0.42197288478787376,0.4213015465871279,0.4208744882992934,0.42054433138462116,0.41945792150615063,0.41817641862041716],"twin_dists":[0.10875078449021122,0.1210463069453365,0.12105662407423122,0.12169075895612465,0.13103523109969514,0.14167102556909045,0.14890275370685185,0.1494498303554251,0.15032956506292935,0.15738112984877628,0.15986288346769495,0.16336043892490695,0.16347101286443305,0.16493498889642105,0.16493932543131473,0.16545192722143137,0.16686586431791936,0.16786466744878753,0.16966993464923597,0.17060725337264948,0.1707645982091364,0.17086474495234194,0.17094219737424368,0.17119724309429182,0.1714984496994681],"n_dims_used":45,"mean_confidence":0.9265220642089844},"coverage":{"mean_confidence":0.9265220642089844,"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}}