{"collection":"grad-noise-175k","coord":"t20_x24_u0_b124","data":{"index":164464,"ordinal":"163381768","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,add(div(R,R),P))","image":"frame_expr-164464.png","measured":true,"step":24119,"globalStep":24119,"value_mean":-1,"value_positive_fraction":0,"value_abs_mean":1,"value_variance":2.5153490401663703e-16,"value_stddev":1.5859852098287774e-8,"value_min":-1,"value_max":-0.9999998807907104,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":2.1035216212113295e-17,"gradient_energy_y":1.43218497934962e-17,"gradient_magnitude_mean":5.876949482619409e-10,"gradient_axis_bias":0.000006713366474286886,"gradient_nonzero_flag":0,"laplacian_mean":-1.651930259249923e-9,"laplacian_energy":4.1891409363846433e-16,"laplacian_abs_mean":1.7570530586041855e-9,"gradient_magnitude_variance":3.5016315569713174e-17,"gradient_magnitude_stddev":5.9174585231858146e-9,"gradient_magnitude_cv":10.068928718566895,"gradient_magnitude_max":8.429369557916289e-8,"gradient_energy_over_variance":0.000035357068554731086,"laplacian_energy_over_variance":0.000418914103647694,"variance_normalization_valid_flag":0,"gradient_cv_valid_flag":1,"scale_diff2_near":5.274943339395968e-17,"scale_diff2_mid":2.259565207128069e-16,"scale_diff2_far":6.432281909967655e-16,"scale_diff2_near_over_variance":0.000052749433962162584,"scale_diff2_mid_over_variance":0.00022595652262680233,"scale_diff2_far_over_variance":0.000643228180706501,"value_histogram":[[[1,1,1],[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],[0,0,0],[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],[0,0,0]]],"scale_curve":[[[0.015625,5.274943339395968e-17,0.000052749433962162584],[0.0625,2.259565207128069e-16,0.00022595652262680233],[0.25,6.432281909967655e-16,0.000643228180706501]]]},"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\",\"24\",\"0\",\"124\"]"}