{"collection":"grad-noise-175k","coord":"t19_x0_u5_b20","data":{"index":137272,"ordinal":"154292444","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,dot(sgn(P),P))","image":"frame_expr-137272.png","measured":true,"step":126583,"globalStep":126583,"value_mean":-0.9675499200820923,"value_positive_fraction":0,"value_abs_mean":0.9675499200820923,"value_variance":0.024265261366963387,"value_stddev":0.1557731032371521,"value_min":-1,"value_max":-0.0002910494804382324,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":0.4796573221683502,"gradient_energy_x":0.00003686173295136541,"gradient_energy_y":0.0003683694521896541,"gradient_magnitude_mean":0.004319343250244856,"gradient_axis_bias":-0.8180705308914185,"gradient_nonzero_flag":1,"laplacian_mean":5.96947546949167e-10,"laplacian_energy":0.00003401648791623302,"laplacian_abs_mean":0.0011031725443899632,"gradient_magnitude_variance":0.0003867842024192214,"gradient_magnitude_stddev":0.019666830077767372,"gradient_magnitude_cv":4.553199291229248,"gradient_magnitude_max":0.23067882657051086,"gradient_energy_over_variance":0.016700055450201035,"laplacian_energy_over_variance":0.0014018595684319735,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0010979346698150039,"scale_diff2_mid":0.013745802454650402,"scale_diff2_far":0.03971226140856743,"scale_diff2_near_over_variance":0.04524718225002289,"scale_diff2_mid_over_variance":0.5664806962013245,"scale_diff2_far_over_variance":1.6365890502929688,"value_histogram":[[[0.94696044921875,0.94696044921875,0.94696044921875],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00408935546875,0.00408935546875,0.00408935546875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.00408935546875,0.00408935546875,0.00408935546875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.00408935546875,0.00408935546875,0.00408935546875],[0.0040283203125,0.0040283203125,0.0040283203125],[0.011932373046875,0.011932373046875,0.011932373046875],[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]]],"scale_curve":[[[0.015625,0.0010979346698150039,0.04524718225002289],[0.0625,0.013745802454650402,0.5664806962013245],[0.25,0.03971226140856743,1.6365890502929688]]]},"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\",\"0\",\"5\",\"20\"]"}