{"collection":"grad-noise-175k","coord":"t17_x20_u2_b67","data":{"index":114746,"ordinal":"138858706","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(R,sub(P,frc(R)))","image":"frame_expr-114746.png","measured":true,"step":77975,"globalStep":77975,"value_mean":0.5371092557907104,"value_positive_fraction":0.606597900390625,"value_abs_mean":0.5371092557907104,"value_variance":0.2336483746767044,"value_stddev":0.48337188363075256,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.6283984184265137,"gradient_energy_x":0.0004000981862191111,"gradient_energy_y":0.0002935173106379807,"gradient_magnitude_mean":0.008142255246639252,"gradient_axis_bias":0.1536598652601242,"gradient_nonzero_flag":1,"laplacian_mean":-0.000011409250873839483,"laplacian_energy":0.00004063731830683537,"laplacian_abs_mean":0.0019843149930238724,"gradient_magnitude_variance":0.0006272739265114069,"gradient_magnitude_stddev":0.02504543773829937,"gradient_magnitude_cv":3.0759828090667725,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.002968629589304328,"laplacian_energy_over_variance":0.0001739251019898802,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0017784558003768325,"scale_diff2_mid":0.023008840158581734,"scale_diff2_far":0.08751485496759415,"scale_diff2_near_over_variance":0.007611675653606653,"scale_diff2_mid_over_variance":0.0984763503074646,"scale_diff2_far_over_variance":0.3745579123497009,"value_histogram":[[[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],[0,0,0],[0.4213714599609375,0.4213714599609375,0.4213714599609375],[0.0083160400390625,0.0083160400390625,0.0083160400390625],[0.0075836181640625,0.0075836181640625,0.0075836181640625],[0.0073394775390625,0.0073394775390625,0.0073394775390625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.005950927734375,0.005950927734375,0.005950927734375],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.0068206787109375,0.0068206787109375,0.0068206787109375],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0071258544921875,0.0071258544921875,0.0071258544921875],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.4964141845703125,0.4964141845703125,0.4964141845703125]]],"scale_curve":[[[0.015625,0.0017784558003768325,0.007611675653606653],[0.0625,0.023008840158581734,0.0984763503074646],[0.25,0.08751485496759415,0.3745579123497009]]]},"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":"[\"17\",\"20\",\"2\",\"67\"]"}