{"collection":"grad-noise-175k","coord":"t20_x25_u0_b88","data":{"index":164629,"ordinal":"163422133","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(add(R,R),D))","image":"frame_expr-164629.png","measured":true,"step":25439,"globalStep":25439,"value_mean":-0.062234990298748016,"value_positive_fraction":0.4714202880859375,"value_abs_mean":0.9492937326431274,"value_variance":0.9272218942642212,"value_stddev":0.9629235863685608,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8872181177139282,"gradient_energy_x":0.001087539247237146,"gradient_energy_y":0.0003734197816811502,"gradient_magnitude_mean":0.010967900045216084,"gradient_axis_bias":0.48880186676979065,"gradient_nonzero_flag":1,"laplacian_mean":-0.000022492851712740958,"laplacian_energy":0.00022096617612987757,"laplacian_abs_mean":0.003228714456781745,"gradient_magnitude_variance":0.0013416280271485448,"gradient_magnitude_stddev":0.03662823885679245,"gradient_magnitude_cv":3.339585304260254,"gradient_magnitude_max":0.27881425619125366,"gradient_energy_over_variance":0.0015756303910166025,"laplacian_energy_over_variance":0.00023830991995055228,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0035879164934158325,"scale_diff2_mid":0.043828025460243225,"scale_diff2_far":0.2760336697101593,"scale_diff2_near_over_variance":0.003869533771649003,"scale_diff2_mid_over_variance":0.047268107533454895,"scale_diff2_far_over_variance":0.2976996898651123,"value_histogram":[[[0.4793548583984375,0.4793548583984375,0.4793548583984375],[0.006134033203125,0.006134033203125,0.006134033203125],[0.0069580078125,0.0069580078125,0.0069580078125],[0.004302978515625,0.004302978515625,0.004302978515625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.00299072265625,0.00299072265625,0.00299072265625],[0.002166748046875,0.002166748046875,0.002166748046875],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.00360107421875,0.00360107421875,0.00360107421875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.003082275390625,0.003082275390625,0.003082275390625],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.005645751953125,0.005645751953125,0.005645751953125],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.4151611328125,0.4151611328125,0.4151611328125]]],"scale_curve":[[[0.015625,0.0035879164934158325,0.003869533771649003],[0.0625,0.043828025460243225,0.047268107533454895],[0.25,0.2760336697101593,0.2976996898651123]]]},"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\",\"25\",\"0\",\"88\"]"}