{"collection":"grad-noise-175k","coord":"t8_x17_u0_b53","data":{"index":7726,"ordinal":"65651678","topo":"o2(o2(x,x),x)","expression":"pow(dot(D,R),R)","image":"frame_expr-007726.png","measured":true,"step":61815,"globalStep":61815,"value_mean":-0.8762850165367126,"value_positive_fraction":0.06805419921875,"value_abs_mean":0.9876065850257874,"value_variance":0.21455000340938568,"value_stddev":0.46319541335105896,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.5266883969306946,"gradient_energy_x":0.06279410421848297,"gradient_energy_y":0.05674135312438011,"gradient_magnitude_mean":0.06293953210115433,"gradient_axis_bias":0.05063560977578163,"gradient_nonzero_flag":1,"laplacian_mean":-0.000361302139936015,"laplacian_energy":0.37629130482673645,"laplacian_abs_mean":0.13074752688407898,"gradient_magnitude_variance":0.11553310602903366,"gradient_magnitude_stddev":0.3399015963077545,"gradient_magnitude_cv":5.400446891784668,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.5571449995040894,"laplacian_energy_over_variance":1.753862977027893,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.12062419205904007,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.562219500541687,"value_histogram":[[[0.93194580078125,0.93194580078125,0.93194580078125],[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],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002197265625,0.002197265625,0.002197265625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0412139892578125,0.0412139892578125,0.0412139892578125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.12062419205904007,0.562219500541687]]]},"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":"[\"8\",\"17\",\"0\",\"53\"]"}