{"collection":"grad-noise-175k","coord":"t5_x0_u0_b9","data":{"index":972,"ordinal":"40603014","topo":"o2(x,o1(x))","expression":"dot(P,sqt(P))","image":"frame_expr-000972.png","measured":true,"step":7783,"globalStep":7783,"value_mean":-0.5008354783058167,"value_positive_fraction":0.25,"value_abs_mean":0.9991645216941833,"value_variance":0.7482836842536926,"value_stddev":0.8650339245796204,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.8325107097625732,"gradient_energy_x":0.007542736362665892,"gradient_energy_y":0.007542735431343317,"gradient_magnitude_mean":0.007877091877162457,"gradient_axis_bias":6.173638666950865e-8,"gradient_nonzero_flag":1,"laplacian_mean":3.3414043754120826e-10,"laplacian_energy":0.030160365626215935,"laplacian_abs_mean":0.015427051112055779,"gradient_magnitude_variance":0.015022967010736465,"gradient_magnitude_stddev":0.12256821244955063,"gradient_magnitude_cv":15.560083389282227,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.020160097628831863,"laplacian_energy_over_variance":0.040306057780981064,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0197116881608963,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.02634253352880478,"value_histogram":[[[0.75,0.75,0.75],[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],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.248291015625,0.248291015625,0.248291015625]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0197116881608963,0.02634253352880478]]]},"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":"[\"5\",\"0\",\"0\",\"9\"]"}