{"collection":"grad-noise-175k","coord":"t19_x17_u2_b14","data":{"index":151302,"ordinal":"154978652","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,div(frc(R),R))","image":"frame_expr-151302.png","measured":true,"step":90423,"globalStep":90423,"value_mean":0.09379089623689651,"value_positive_fraction":0.5452728271484375,"value_abs_mean":0.7193041443824768,"value_variance":0.6177746057510376,"value_stddev":0.7859863638877869,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.019956588745117,"gradient_energy_x":0.014445655979216099,"gradient_energy_y":0.01624109409749508,"gradient_magnitude_mean":0.10447855293750763,"gradient_axis_bias":-0.05850857496261597,"gradient_nonzero_flag":1,"laplacian_mean":-0.00017745389777701348,"laplacian_energy":0.014916968531906605,"laplacian_abs_mean":0.04743248224258423,"gradient_magnitude_variance":0.019768640398979187,"gradient_magnitude_stddev":0.1406009942293167,"gradient_magnitude_cv":1.3457403182983398,"gradient_magnitude_max":1.925459384918213,"gradient_energy_over_variance":0.04967305436730385,"laplacian_energy_over_variance":0.024146296083927155,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.055074408650398254,"scale_diff2_mid":0.5051259994506836,"scale_diff2_far":1.2296947240829468,"scale_diff2_near_over_variance":0.08914968371391296,"scale_diff2_mid_over_variance":0.8176541924476624,"scale_diff2_far_over_variance":1.990523338317871,"value_histogram":[[[0.1377410888671875,0.1377410888671875,0.1377410888671875],[0.0424041748046875,0.0424041748046875,0.0424041748046875],[0.0485687255859375,0.0485687255859375,0.0485687255859375],[0.0251312255859375,0.0251312255859375,0.0251312255859375],[0.020782470703125,0.020782470703125,0.020782470703125],[0.01837158203125,0.01837158203125,0.01837158203125],[0.016876220703125,0.016876220703125,0.016876220703125],[0.01654052734375,0.01654052734375,0.01654052734375],[0.01593017578125,0.01593017578125,0.01593017578125],[0.0152435302734375,0.0152435302734375,0.0152435302734375],[0.01544189453125,0.01544189453125,0.01544189453125],[0.0148468017578125,0.0148468017578125,0.0148468017578125],[0.01556396484375,0.01556396484375,0.01556396484375],[0.015869140625,0.015869140625,0.015869140625],[0.0164337158203125,0.0164337158203125,0.0164337158203125],[0.0189666748046875,0.0189666748046875,0.0189666748046875],[0.0202178955078125,0.0202178955078125,0.0202178955078125],[0.0203704833984375,0.0203704833984375,0.0203704833984375],[0.0205535888671875,0.0205535888671875,0.0205535888671875],[0.020782470703125,0.020782470703125,0.020782470703125],[0.019775390625,0.019775390625,0.019775390625],[0.01690673828125,0.01690673828125,0.01690673828125],[0.0149688720703125,0.0149688720703125,0.0149688720703125],[0.0152587890625,0.0152587890625,0.0152587890625],[0.013641357421875,0.013641357421875,0.013641357421875],[0.01361083984375,0.01361083984375,0.01361083984375],[0.013397216796875,0.013397216796875,0.013397216796875],[0.0116729736328125,0.0116729736328125,0.0116729736328125],[0.010894775390625,0.010894775390625,0.010894775390625],[0.0098876953125,0.0098876953125,0.0098876953125],[0.0088958740234375,0.0088958740234375,0.0088958740234375],[0.314453125,0.314453125,0.314453125]]],"scale_curve":[[[0.015625,0.055074408650398254,0.08914968371391296],[0.0625,0.5051259994506836,0.8176541924476624],[0.25,1.2296947240829468,1.990523338317871]]]},"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":"[\"19\",\"17\",\"2\",\"14\"]"}