{"collection":"grad-noise-175k","coord":"t19_x22_u1_b30","data":{"index":155432,"ordinal":"155180472","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,min(log(D),D))","image":"frame_expr-155432.png","measured":true,"step":123463,"globalStep":123463,"value_mean":-0.006394912954419851,"value_positive_fraction":0.5020599365234375,"value_abs_mean":0.31237924098968506,"value_variance":0.20750267803668976,"value_stddev":0.45552462339401245,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.327325820922852,"gradient_energy_x":0.051803212612867355,"gradient_energy_y":0.003966742195188999,"gradient_magnitude_mean":0.12003963440656662,"gradient_axis_bias":0.8577462434768677,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004918480499327416,"laplacian_energy":0.10684005916118622,"laplacian_abs_mean":0.12612919509410858,"gradient_magnitude_variance":0.04136082902550697,"gradient_magnitude_stddev":0.20337361097335815,"gradient_magnitude_cv":1.6942204236984253,"gradient_magnitude_max":0.9909443259239197,"gradient_energy_over_variance":0.268767386674881,"laplacian_energy_over_variance":0.5148851871490479,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06177417188882828,"scale_diff2_mid":0.23766249418258667,"scale_diff2_far":0.3741198480129242,"scale_diff2_near_over_variance":0.29770299792289734,"scale_diff2_mid_over_variance":1.1453466415405273,"scale_diff2_far_over_variance":1.8029639720916748,"value_histogram":[[[0.064422607421875,0.064422607421875,0.064422607421875],[0.006134033203125,0.006134033203125,0.006134033203125],[0.006622314453125,0.006622314453125,0.006622314453125],[0.0073699951171875,0.0073699951171875,0.0073699951171875],[0.0076141357421875,0.0076141357421875,0.0076141357421875],[0.009918212890625,0.009918212890625,0.009918212890625],[0.0097503662109375,0.0097503662109375,0.0097503662109375],[0.0111846923828125,0.0111846923828125,0.0111846923828125],[0.013763427734375,0.013763427734375,0.013763427734375],[0.016571044921875,0.016571044921875,0.016571044921875],[0.0199432373046875,0.0199432373046875,0.0199432373046875],[0.0245208740234375,0.0245208740234375,0.0245208740234375],[0.0364227294921875,0.0364227294921875,0.0364227294921875],[0.05889892578125,0.05889892578125,0.05889892578125],[0.0796356201171875,0.0796356201171875,0.0796356201171875],[0.1248626708984375,0.1248626708984375,0.1248626708984375],[0.1352081298828125,0.1352081298828125,0.1352081298828125],[0.0836944580078125,0.0836944580078125,0.0836944580078125],[0.0536346435546875,0.0536346435546875,0.0536346435546875],[0.036590576171875,0.036590576171875,0.036590576171875],[0.0258331298828125,0.0258331298828125,0.0258331298828125],[0.0211181640625,0.0211181640625,0.0211181640625],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.014495849609375,0.014495849609375,0.014495849609375],[0.0111846923828125,0.0111846923828125,0.0111846923828125],[0.01068115234375,0.01068115234375,0.01068115234375],[0.00836181640625,0.00836181640625,0.00836181640625],[0.0082244873046875,0.0082244873046875,0.0082244873046875],[0.0071868896484375,0.0071868896484375,0.0071868896484375],[0.006744384765625,0.006744384765625,0.006744384765625],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.05853271484375,0.05853271484375,0.05853271484375]]],"scale_curve":[[[0.015625,0.06177417188882828,0.29770299792289734],[0.0625,0.23766249418258667,1.1453466415405273],[0.25,0.3741198480129242,1.8029639720916748]]]},"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\",\"22\",\"1\",\"30\"]"}