{"collection":"grad-noise-175k","coord":"t19_x15_u3_b28","data":{"index":149743,"ordinal":"154898065","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,lrg(flr(R),P))","image":"frame_expr-149743.png","measured":true,"step":77951,"globalStep":77951,"value_mean":0.008938685059547424,"value_positive_fraction":0.2789306640625,"value_abs_mean":0.047298796474933624,"value_variance":0.00601550005376339,"value_stddev":0.07755964994430542,"value_min":-0.14541596174240112,"value_max":0.27288007736206055,"value_range":0.41829603910446167,"histogram_probability_sum":1,"histogram_entropy_bits":2.0023348331451416,"gradient_energy_x":0.0007486420217901468,"gradient_energy_y":0.000010636675142450258,"gradient_magnitude_mean":0.017011383548378944,"gradient_axis_bias":0.9719821214675903,"gradient_nonzero_flag":1,"laplacian_mean":-0.00015817253733985126,"laplacian_energy":0.00011382038792362437,"laplacian_abs_mean":0.0066576325334608555,"gradient_magnitude_variance":0.0004699361452367157,"gradient_magnitude_stddev":0.021678010001778603,"gradient_magnitude_cv":1.2743237018585205,"gradient_magnitude_max":0.062199853360652924,"gradient_energy_over_variance":0.12622037529945374,"laplacian_energy_over_variance":0.018921183422207832,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0014045527204871178,"scale_diff2_mid":0.010480549186468124,"scale_diff2_far":0.004163034725934267,"scale_diff2_near_over_variance":0.23348893225193024,"scale_diff2_mid_over_variance":1.7422572374343872,"scale_diff2_far_over_variance":0.6920512914657593,"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],[0.0750732421875,0.0750732421875,0.0750732421875],[0.0771484375,0.0771484375,0.0771484375],[0.05419921875,0.05419921875,0.05419921875],[0.59521484375,0.59521484375,0.59521484375],[0.087158203125,0.087158203125,0.087158203125],[0.0880126953125,0.0880126953125,0.0880126953125],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0084228515625,0.0084228515625,0.0084228515625],[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":[[[0.015625,0.0014045527204871178,0.23348893225193024],[0.0625,0.010480549186468124,1.7422572374343872],[0.25,0.004163034725934267,0.6920512914657593]]]},"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\",\"3\",\"28\"]"}