{"collection":"grad-noise-175k","coord":"t20_x75_u0_b75","data":{"index":174666,"ordinal":"165442170","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,lrg(dot(R,D),P))","image":"frame_expr-174666.png","measured":true,"step":105735,"globalStep":105735,"value_mean":0.40487250685691833,"value_positive_fraction":0.7375640869140625,"value_abs_mean":0.6014760732650757,"value_variance":0.3093157112598419,"value_stddev":0.5561615824699402,"value_min":-0.9986032247543335,"value_max":1,"value_range":1.9986032247543335,"histogram_probability_sum":1,"histogram_entropy_bits":4.320428848266602,"gradient_energy_x":0.004080445505678654,"gradient_energy_y":0.0036162601318210363,"gradient_magnitude_mean":0.052114106714725494,"gradient_axis_bias":0.06030961871147156,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003820805795839988,"laplacian_energy":0.011173336766660213,"laplacian_abs_mean":0.02278750203549862,"gradient_magnitude_variance":0.004980885423719883,"gradient_magnitude_stddev":0.07057538628578186,"gradient_magnitude_cv":1.3542472124099731,"gradient_magnitude_max":1.1119340658187866,"gradient_energy_over_variance":0.024883009493350983,"laplacian_energy_over_variance":0.03612275794148445,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013194241560995579,"scale_diff2_mid":0.12231955677270889,"scale_diff2_far":0.30731257796287537,"scale_diff2_near_over_variance":0.04265622794628143,"scale_diff2_mid_over_variance":0.3954521417617798,"scale_diff2_far_over_variance":0.9935240149497986,"value_histogram":[[[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.008331298828125,0.008331298828125,0.008331298828125],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.008514404296875,0.008514404296875,0.008514404296875],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.0138397216796875,0.0138397216796875,0.0138397216796875],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.018035888671875,0.018035888671875,0.018035888671875],[0.021514892578125,0.021514892578125,0.021514892578125],[0.024993896484375,0.024993896484375,0.024993896484375],[0.02508544921875,0.02508544921875,0.02508544921875],[0.026458740234375,0.026458740234375,0.026458740234375],[0.0240478515625,0.0240478515625,0.0240478515625],[0.024322509765625,0.024322509765625,0.024322509765625],[0.0223388671875,0.0223388671875,0.0223388671875],[0.0255279541015625,0.0255279541015625,0.0255279541015625],[0.0250701904296875,0.0250701904296875,0.0250701904296875],[0.0308685302734375,0.0308685302734375,0.0308685302734375],[0.0265655517578125,0.0265655517578125,0.0265655517578125],[0.0281524658203125,0.0281524658203125,0.0281524658203125],[0.029510498046875,0.029510498046875,0.029510498046875],[0.0305633544921875,0.0305633544921875,0.0305633544921875],[0.0303497314453125,0.0303497314453125,0.0303497314453125],[0.028472900390625,0.028472900390625,0.028472900390625],[0.034454345703125,0.034454345703125,0.034454345703125],[0.037353515625,0.037353515625,0.037353515625],[0.035369873046875,0.035369873046875,0.035369873046875],[0.0373687744140625,0.0373687744140625,0.0373687744140625],[0.03094482421875,0.03094482421875,0.03094482421875],[0.0266265869140625,0.0266265869140625,0.0266265869140625],[0.280364990234375,0.280364990234375,0.280364990234375]]],"scale_curve":[[[0.015625,0.013194241560995579,0.04265622794628143],[0.0625,0.12231955677270889,0.3954521417617798],[0.25,0.30731257796287537,0.9935240149497986]]]},"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":"[\"20\",\"75\",\"0\",\"75\"]"}