{"collection":"grad-noise-175k","coord":"t19_x9_u1_b35","data":{"index":144426,"ordinal":"154655264","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mlt(log(P),P))","image":"frame_expr-144426.png","measured":true,"step":35415,"globalStep":35415,"value_mean":-0.6190915703773499,"value_positive_fraction":0.2265625,"value_abs_mean":0.6336504817008972,"value_variance":0.24241936206817627,"value_stddev":0.49236100912094116,"value_min":-1,"value_max":0.14712657034397125,"value_range":1.14712655544281,"histogram_probability_sum":1,"histogram_entropy_bits":1.4799901247024536,"gradient_energy_x":0.004196404945105314,"gradient_energy_y":0,"gradient_magnitude_mean":0.006910115480422974,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.000008523377800884191,"laplacian_energy":0.007963585667312145,"laplacian_abs_mean":0.00904762838035822,"gradient_magnitude_variance":0.0041480716317892075,"gradient_magnitude_stddev":0.06440552324056625,"gradient_magnitude_cv":9.320469856262207,"gradient_magnitude_max":1.0224499702453613,"gradient_energy_over_variance":0.01731051877140999,"laplacian_energy_over_variance":0.03285045176744461,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005847252905368805,"scale_diff2_mid":0.02644333429634571,"scale_diff2_far":0.09131594002246857,"scale_diff2_near_over_variance":0.024120403453707695,"scale_diff2_mid_over_variance":0.10908094793558121,"scale_diff2_far_over_variance":0.37668582797050476,"value_histogram":[[[0.625,0.625,0.625],[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],[0.1484375,0.1484375,0.1484375],[0.1953125,0.1953125,0.1953125],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[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":[[[0.015625,0.005847252905368805,0.024120403453707695],[0.0625,0.02644333429634571,0.10908094793558121],[0.25,0.09131594002246857,0.37668582797050476]]]},"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\",\"9\",\"1\",\"35\"]"}