{"collection":"grad-noise-175k","coord":"t19_x21_u5_b53","data":{"index":155092,"ordinal":"155140898","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,dot(sgn(D),P))","image":"frame_expr-155092.png","measured":true,"step":120743,"globalStep":120743,"value_mean":-0.9089890718460083,"value_positive_fraction":0.046875,"value_abs_mean":0.9972609281539917,"value_variance":0.17023290693759918,"value_stddev":0.41259291768074036,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.31291234493255615,"gradient_energy_x":0.016709471121430397,"gradient_energy_y":0.01708866097033024,"gradient_magnitude_mean":0.018522555008530617,"gradient_axis_bias":-0.01121925376355648,"gradient_nonzero_flag":1,"laplacian_mean":5.631580618503662e-11,"laplacian_energy":0.06975767016410828,"laplacian_abs_mean":0.03584638610482216,"gradient_magnitude_variance":0.033463817089796066,"gradient_magnitude_stddev":0.18293118476867676,"gradient_magnitude_cv":9.876131057739258,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.19854052364826202,"laplacian_energy_over_variance":0.40977782011032104,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.030282489955425262,"scale_diff2_mid":0.13314875960350037,"scale_diff2_far":0.3169146478176117,"scale_diff2_near_over_variance":0.17788857221603394,"scale_diff2_mid_over_variance":0.7821564078330994,"scale_diff2_far_over_variance":1.861653208732605,"value_histogram":[[[0.953125,0.953125,0.953125],[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],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0421600341796875,0.0421600341796875,0.0421600341796875]]],"scale_curve":[[[0.015625,0.030282489955425262,0.17788857221603394],[0.0625,0.13314875960350037,0.7821564078330994],[0.25,0.3169146478176117,1.861653208732605]]]},"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\",\"21\",\"5\",\"53\"]"}