{"collection":"grad-noise-175k","coord":"t19_x15_u4_b63","data":{"index":149899,"ordinal":"154898301","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,min(cil(R),P))","image":"frame_expr-149899.png","measured":true,"step":79199,"globalStep":79199,"value_mean":-0.55859375,"value_positive_fraction":0.220703125,"value_abs_mean":0.6002354621887207,"value_variance":0.25148728489875793,"value_stddev":0.5014850497245789,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.1206352710723877,"gradient_energy_x":0.004699421115219593,"gradient_energy_y":0.0004535105836112052,"gradient_magnitude_mean":0.02019275538623333,"gradient_axis_bias":0.8239794969558716,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014813017332926393,"laplacian_energy":0.009485866874456406,"laplacian_abs_mean":0.01569969765841961,"gradient_magnitude_variance":0.004744177218526602,"gradient_magnitude_stddev":0.06887798756361008,"gradient_magnitude_cv":3.411024570465088,"gradient_magnitude_max":1.1454209089279175,"gradient_energy_over_variance":0.020489830523729324,"laplacian_energy_over_variance":0.03771907091140747,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005907526705414057,"scale_diff2_mid":0.025492405518889427,"scale_diff2_far":0.0884983092546463,"scale_diff2_near_over_variance":0.023490358144044876,"scale_diff2_mid_over_variance":0.10136657953262329,"scale_diff2_far_over_variance":0.35189974308013916,"value_histogram":[[[0.55859375,0.55859375,0.55859375],[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],[0.082763671875,0.082763671875,0.082763671875],[0.082763671875,0.082763671875,0.082763671875],[0.05517578125,0.05517578125,0.05517578125],[0.05517578125,0.05517578125,0.05517578125],[0.082763671875,0.082763671875,0.082763671875],[0.082763671875,0.082763671875,0.082763671875],[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":[[[0.015625,0.005907526705414057,0.023490358144044876],[0.0625,0.025492405518889427,0.10136657953262329],[0.25,0.0884983092546463,0.35189974308013916]]]},"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\",\"15\",\"4\",\"63\"]"}