{"collection":"grad-noise-175k","coord":"t16_x3_u1_b12","data":{"index":77302,"ordinal":"130051032","topo":"o2(x,o1(o2(x,x)))","expression":"sub(P,log(sub(D,P)))","image":"frame_expr-077302.png","measured":true,"step":106423,"globalStep":106423,"value_mean":-0.9988027215003967,"value_positive_fraction":0,"value_abs_mean":0.9988027215003967,"value_variance":0.00009690446313470602,"value_stddev":0.009844006039202213,"value_min":-1,"value_max":-0.8960313200950623,"value_range":0.10396867990493774,"histogram_probability_sum":1,"histogram_entropy_bits":0.09198334813117981,"gradient_energy_x":0.000040638937207404524,"gradient_energy_y":0,"gradient_magnitude_mean":0.0008251454564742744,"gradient_axis_bias":1,"gradient_nonzero_flag":0,"laplacian_mean":-1.8922110545105397e-9,"laplacian_energy":0.00004632630225387402,"laplacian_abs_mean":0.0010030625853687525,"gradient_magnitude_variance":0.00003997401290689595,"gradient_magnitude_stddev":0.006322500295937061,"gradient_magnitude_cv":7.662285327911377,"gradient_magnitude_max":0.0745055079460144,"gradient_energy_over_variance":0.4193711578845978,"laplacian_energy_over_variance":0.47806161642074585,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00007707792974542826,"scale_diff2_mid":0.00013247634342405945,"scale_diff2_far":0.00013247634342405945,"scale_diff2_near_over_variance":0.7954012751579285,"scale_diff2_mid_over_variance":1.3670819997787476,"scale_diff2_far_over_variance":1.3670819997787476,"value_histogram":[[[0.98828125,0.98828125,0.98828125],[0.01171875,0.01171875,0.01171875],[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":[[[0.015625,0.00007707792974542826,0.7954012751579285],[0.0625,0.00013247634342405945,1.3670819997787476],[0.25,0.00013247634342405945,1.3670819997787476]]]},"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":"[\"16\",\"3\",\"1\",\"12\"]"}