{"collection":"grad-noise-175k","coord":"t18_x12_u0_b196","data":{"index":122974,"ordinal":"146655826","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,lrg(D,dot(D,P)))","image":"frame_expr-122974.png","measured":true,"step":12199,"globalStep":12199,"value_mean":-0.06849811226129532,"value_positive_fraction":0.463409423828125,"value_abs_mean":0.9390000104904175,"value_variance":0.9160153269767761,"value_stddev":0.9570868611335754,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9283528327941895,"gradient_energy_x":0.001979280263185501,"gradient_energy_y":0.005760899744927883,"gradient_magnitude_mean":0.020309099927544594,"gradient_axis_bias":-0.4885700047016144,"gradient_nonzero_flag":1,"laplacian_mean":-0.000022816928321844898,"laplacian_energy":0.01643156260251999,"laplacian_abs_mean":0.019776061177253723,"gradient_magnitude_variance":0.00733315572142601,"gradient_magnitude_stddev":0.08563384413719177,"gradient_magnitude_cv":4.216525554656982,"gradient_magnitude_max":1.4083616733551025,"gradient_energy_over_variance":0.008449836634099483,"laplacian_energy_over_variance":0.01793808676302433,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01216855924576521,"scale_diff2_mid":0.05998285114765167,"scale_diff2_far":0.23757566511631012,"scale_diff2_near_over_variance":0.013284231536090374,"scale_diff2_mid_over_variance":0.06548237055540085,"scale_diff2_far_over_variance":0.259357750415802,"value_histogram":[[[0.478302001953125,0.478302001953125,0.478302001953125],[0.005584716796875,0.005584716796875,0.005584716796875],[0.003204345703125,0.003204345703125,0.003204345703125],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00146484375,0.00146484375,0.00146484375],[0.003814697265625,0.003814697265625,0.003814697265625],[0.004058837890625,0.004058837890625,0.004058837890625],[0.00201416015625,0.00201416015625,0.00201416015625],[0.003753662109375,0.003753662109375,0.003753662109375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.003570556640625,0.003570556640625,0.003570556640625],[0.00482177734375,0.00482177734375,0.00482177734375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.00750732421875,0.00750732421875,0.00750732421875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.002838134765625,0.002838134765625,0.002838134765625],[0.003997802734375,0.003997802734375,0.003997802734375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.004180908203125,0.004180908203125,0.004180908203125],[0.001708984375,0.001708984375,0.001708984375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003692626953125,0.003692626953125,0.003692626953125],[0.002166748046875,0.002166748046875,0.002166748046875],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003082275390625,0.003082275390625,0.003082275390625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.003662109375,0.003662109375,0.003662109375],[0.005340576171875,0.005340576171875,0.005340576171875],[0.410125732421875,0.410125732421875,0.410125732421875]]],"scale_curve":[[[0.015625,0.01216855924576521,0.013284231536090374],[0.0625,0.05998285114765167,0.06548237055540085],[0.25,0.23757566511631012,0.259357750415802]]]},"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":"[\"18\",\"12\",\"0\",\"196\"]"}