{"collection":"grad-noise-175k","coord":"t19_x7_u6_b19","data":{"index":143321,"ordinal":"154575451","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,min(nrm(R),D))","image":"frame_expr-143321.png","measured":true,"step":26575,"globalStep":26575,"value_mean":0.03731958195567131,"value_positive_fraction":0.5203094482421875,"value_abs_mean":0.9420715570449829,"value_variance":0.921740710735321,"value_stddev":0.9600732922554016,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9470493793487549,"gradient_energy_x":0.0011251225369051099,"gradient_energy_y":0.00011655518028419465,"gradient_magnitude_mean":0.010640010237693787,"gradient_axis_bias":0.8122618794441223,"gradient_nonzero_flag":1,"laplacian_mean":0.000010855226719286293,"laplacian_energy":0.0001922805095091462,"laplacian_abs_mean":0.004099264740943909,"gradient_magnitude_variance":0.0011289388639852405,"gradient_magnitude_stddev":0.03359968587756157,"gradient_magnitude_cv":3.1578621864318848,"gradient_magnitude_max":0.2520505487918854,"gradient_energy_over_variance":0.0013471008278429508,"laplacian_energy_over_variance":0.00020860586664639413,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0031638515647500753,"scale_diff2_mid":0.03496341407299042,"scale_diff2_far":0.24990278482437134,"scale_diff2_near_over_variance":0.003432474797591567,"scale_diff2_mid_over_variance":0.03793194144964218,"scale_diff2_far_over_variance":0.27112048864364624,"value_histogram":[[[0.4223175048828125,0.4223175048828125,0.4223175048828125],[0.008758544921875,0.008758544921875,0.008758544921875],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.00311279296875,0.00311279296875,0.00311279296875],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.00445556640625,0.00445556640625,0.00445556640625],[0.004486083984375,0.004486083984375,0.004486083984375],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002655029296875,0.002655029296875,0.002655029296875],[0.005523681640625,0.005523681640625,0.005523681640625],[0.00311279296875,0.00311279296875,0.00311279296875],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.007598876953125,0.007598876953125,0.007598876953125],[0.4627532958984375,0.4627532958984375,0.4627532958984375]]],"scale_curve":[[[0.015625,0.0031638515647500753,0.003432474797591567],[0.0625,0.03496341407299042,0.03793194144964218],[0.25,0.24990278482437134,0.27112048864364624]]]},"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\",\"7\",\"6\",\"19\"]"}