{"created_at_ms":1793994345893,"design_sha256":"06473d870cf98991663a2fba90c4e93dcc21b95763a510ca38ccfcc7d88c840d","experiment_id":"exp_0313bad4ecdf532952","name":"Opus 5.5 effort low vs high, harness 0.6.10","pilot":false,"v":"daishi-experiment-creation-v1"}