{"collection":"grad-noise-175k","coord":"t20_x42_u0_b83","data":{"index":168041,"ordinal":"164108945","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,eql(lrg(D,R),P))","image":"frame_expr-168041.png","measured":true,"step":52735,"globalStep":52735,"value_mean":0.04850805923342705,"value_positive_fraction":0.5387420654296875,"value_abs_mean":0.13409394025802612,"value_variance":0.04223494231700897,"value_stddev":0.2055114209651947,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.041982412338257,"gradient_energy_x":0.0036381154786795378,"gradient_energy_y":0.00023449159925803542,"gradient_magnitude_mean":0.04308127984404564,"gradient_axis_bias":0.8788972496986389,"gradient_nonzero_flag":1,"laplacian_mean":0.000005442220754048321,"laplacian_energy":0.0034284598659723997,"laplacian_abs_mean":0.02040475234389305,"gradient_magnitude_variance":0.002018157159909606,"gradient_magnitude_stddev":0.04492390528321266,"gradient_magnitude_cv":1.0427709817886353,"gradient_magnitude_max":1.0324459075927734,"gradient_energy_over_variance":0.09169202297925949,"laplacian_energy_over_variance":0.08117591589689255,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007546788081526756,"scale_diff2_mid":0.05224082991480827,"scale_diff2_far":0.06904728710651398,"scale_diff2_near_over_variance":0.17868588864803314,"scale_diff2_mid_over_variance":1.2369102239608765,"scale_diff2_far_over_variance":1.6348379850387573,"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],[0.164581298828125,0.164581298828125,0.164581298828125],[0.1779632568359375,0.1779632568359375,0.1779632568359375],[0.11871337890625,0.11871337890625,0.11871337890625],[0.115570068359375,0.115570068359375,0.115570068359375],[0.1721954345703125,0.1721954345703125,0.1721954345703125],[0.1716766357421875,0.1716766357421875,0.1716766357421875],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0074462890625,0.0074462890625,0.0074462890625],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.006195068359375,0.006195068359375,0.006195068359375],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.005462646484375,0.005462646484375,0.005462646484375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003204345703125,0.003204345703125,0.003204345703125],[0.004730224609375,0.004730224609375,0.004730224609375],[0.015167236328125,0.015167236328125,0.015167236328125]]],"scale_curve":[[[0.015625,0.007546788081526756,0.17868588864803314],[0.0625,0.05224082991480827,1.2369102239608765],[0.25,0.06904728710651398,1.6348379850387573]]]},"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":"[\"20\",\"42\",\"0\",\"83\"]"}