{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002112","472:4720008138","467:4670001871","467:4670000762","467:4670001654","467:4670000905","499:4990003470","467:4670000719","467:4670000844","467:4670001298","467:4670001371","467:4670001077","467:4670001651","467:4670000306","467:4670002637","467:4670002105","467:4670000661","467:4670000944","467:4670001118","467:4670000756","467:4670001005","467:4670002183","499:4990003707","467:4670001297","467:4670001140"],"twin_admin_codes":[467,472,467,467,467,467,499,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,499,467,467],"twin_sims":[0.688764077192625,0.6602763984236185,0.6600713427007394,0.6195101727783605,0.5978146229977083,0.5873986057204901,0.5867208257940343,0.583630627269866,0.5629813317907041,0.5625434878826703,0.561880302436601,0.5547063350849548,0.5512522435689762,0.5393364116522386,0.535655197544374,0.5348626183848,0.5339986163875377,0.5333876362471387,0.5269262359781385,0.5267967548453842,0.526506199975412,0.5251221334905712,0.5245407717151822,0.5210069150035231,0.5149559874780725],"twin_dists":[0.11215268919913052,0.11833507993521747,0.11837934555301996,0.12709479863269077,0.13174095264211919,0.1339725225005097,0.1341178015597482,0.13478030940231123,0.13921537140451073,0.13930960544088006,0.13945235644858014,0.14099805410713023,0.1417433259278354,0.14432039215865441,0.14511864097966035,0.1452906479350809,0.14547821358322047,0.14561088802658018,0.1470159359191889,0.14704412959297045,0.1471074015747862,0.14740890570207993,0.14753560203309762,0.1483064248447914,0.1496291451302252],"n_dims_used":45,"mean_confidence":0.9292335510253906},"coverage":{"mean_confidence":0.9292335510253906,"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}}