{"collection":"grad-noise-175k","coord":"t6_x25_u0_b86","data":{"index":4767,"ordinal":"49733717","topo":"o2(x,o2(x,x))","expression":"eql(R,dot(R,D))","image":"frame_expr-004767.png","measured":true,"step":38143,"globalStep":38143,"value_mean":0.00009826031600823626,"value_positive_fraction":0.0003509521484375,"value_abs_mean":0.00009826031600823626,"value_variance":0.00006070132803870365,"value_stddev":0.007791105657815933,"value_min":0,"value_max":0.89908367395401,"value_range":0.89908367395401,"histogram_probability_sum":1,"histogram_entropy_bits":0.0035315044224262238,"gradient_energy_x":0.00012532382970675826,"gradient_energy_y":0.00012532382970675826,"gradient_magnitude_mean":0.0003462163731455803,"gradient_axis_bias":0,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0012532384134829044,"laplacian_abs_mean":0.0008112358045764267,"gradient_magnitude_variance":0.00025045571965165436,"gradient_magnitude_stddev":0.015825793147087097,"gradient_magnitude_cv":45.71070098876953,"gradient_magnitude_max":1.271496295928955,"gradient_energy_over_variance":4.129195690155029,"laplacian_energy_over_variance":20.645978927612305,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0001568559237057343,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":2.5840606689453125,"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],[0.999786376953125,0.999786376953125,0.999786376953125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0001568559237057343,2.5840606689453125]]]},"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":"[\"6\",\"25\",\"0\",\"86\"]"}