{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001514","473:4730002169","473:4730001857","473:4730002098","473:4730002019","473:4730002168","473:4730002020","473:4730002304","473:4730001939","473:4730002375","473:4730002562","473:4730001505","473:4730002021","473:4730001856","473:4730001860","473:4730001858","473:4730001695","473:4730002440","473:4730001941","473:4730002498","473:4730002096","473:4730002568","473:4730001771","473:4730002103","473:4730002013"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9261267714974053,0.8681879869347191,0.8602638581563318,0.8296708997564124,0.7886429955940095,0.7752690139866438,0.7664857818337913,0.7564169035608819,0.7490712787908809,0.6897611193031898,0.6892784878135045,0.6748418057306446,0.6746422467371295,0.6591464954681293,0.646638516045994,0.6258895606499512,0.6128053202556109,0.6085018842764484,0.5745145030758249,0.5725258755722192,0.5685805173516401,0.5641157274091431,0.563815235859045,0.5624043540204666,0.5548409911610807],"twin_dists":[0.050881685375086555,0.06905293804101442,0.07125746340206603,0.07936726790599728,0.0894987957985945,0.09266618753345522,0.09471744316487062,0.0970437247554692,0.0987253085862242,0.11193492388729552,0.1120403495987559,0.11518292571639403,0.1152262280703929,0.11857895877633973,0.12127354564095484,0.12572780711769774,0.12853086607282355,0.12945239374786469,0.13673630329254943,0.13716336570250318,0.1380111035630219,0.13897126746594188,0.13903592236102308,0.13933955223970773,0.14096901458803351],"n_dims_used":45,"mean_confidence":0.920002916124132},"coverage":{"mean_confidence":0.920002916124132,"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}}