{"collection":"grad-noise-175k","coord":"t14_x5_u2_b21","data":{"index":51406,"ordinal":"113890842","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(dst(P,D),R))","image":"frame_expr-051406.png","measured":true,"step":70215,"globalStep":70215,"value_mean":0.5010872483253479,"value_positive_fraction":1,"value_abs_mean":0.5010872483253479,"value_variance":0.050831060856580734,"value_stddev":0.22545744478702545,"value_min":0.0010261848801746964,"value_max":0.9993477463722229,"value_range":0.998321533203125,"histogram_probability_sum":1,"histogram_entropy_bits":3.840514659881592,"gradient_energy_x":0.023685021325945854,"gradient_energy_y":0.02372337505221367,"gradient_magnitude_mean":0.11993283778429031,"gradient_axis_bias":-0.000809007091447711,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014317504246719182,"laplacian_energy":0.16197597980499268,"laplacian_abs_mean":0.15941287577152252,"gradient_magnitude_variance":0.03302464261651039,"gradient_magnitude_stddev":0.1817268282175064,"gradient_magnitude_cv":1.5152384042739868,"gradient_magnitude_max":1.3602503538131714,"gradient_energy_over_variance":0.9326658248901367,"laplacian_energy_over_variance":3.1865551471710205,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04490432143211365,"scale_diff2_mid":0.11293887346982956,"scale_diff2_far":0.0988738164305687,"scale_diff2_near_over_variance":0.8834031820297241,"scale_diff2_mid_over_variance":2.2218475341796875,"scale_diff2_far_over_variance":1.945145606994629,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0139312744140625,0.0139312744140625,0.0139312744140625],[0.0326080322265625,0.0326080322265625,0.0326080322265625],[0.04949951171875,0.04949951171875,0.04949951171875],[0.0630950927734375,0.0630950927734375,0.0630950927734375],[0.0725555419921875,0.0725555419921875,0.0725555419921875],[0.0804595947265625,0.0804595947265625,0.0804595947265625],[0.0884857177734375,0.0884857177734375,0.0884857177734375],[0.0947418212890625,0.0947418212890625,0.0947418212890625],[0.093475341796875,0.093475341796875,0.093475341796875],[0.0914459228515625,0.0914459228515625,0.0914459228515625],[0.0867156982421875,0.0867156982421875,0.0867156982421875],[0.075653076171875,0.075653076171875,0.075653076171875],[0.064056396484375,0.064056396484375,0.064056396484375],[0.048614501953125,0.048614501953125,0.048614501953125],[0.0312042236328125,0.0312042236328125,0.0312042236328125],[0.013458251953125,0.013458251953125,0.013458251953125]]],"scale_curve":[[[0.015625,0.04490432143211365,0.8834031820297241],[0.0625,0.11293887346982956,2.2218475341796875],[0.25,0.0988738164305687,1.945145606994629]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"14\",\"5\",\"2\",\"21\"]"}