{"collection":"grad-noise-175k","coord":"t19_x19_u1_b48","data":{"index":152909,"ordinal":"155059287","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,pow(log(P),D))","image":"frame_expr-152909.png","measured":true,"step":103279,"globalStep":103279,"value_mean":-0.9868370294570923,"value_positive_fraction":0.0078125,"value_abs_mean":0.9975379705429077,"value_variance":0.022430192679166794,"value_stddev":0.14976713061332703,"value_min":-1,"value_max":0.999966025352478,"value_range":1.999966025352478,"histogram_probability_sum":1,"histogram_entropy_bits":0.09235671162605286,"gradient_energy_x":0.0019011175027117133,"gradient_energy_y":0.0017529649194329977,"gradient_magnitude_mean":0.0024802563712000847,"gradient_axis_bias":0.04054439812898636,"gradient_nonzero_flag":1,"laplacian_mean":0.000004213077318127034,"laplacian_energy":0.0075852274894714355,"laplacian_abs_mean":0.004492111504077911,"gradient_magnitude_variance":0.003648066194728017,"gradient_magnitude_stddev":0.06039922311902046,"gradient_magnitude_cv":24.352006912231445,"gradient_magnitude_max":1.999959945678711,"gradient_energy_over_variance":0.16290909051895142,"laplacian_energy_over_variance":0.3381704092025757,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.018917793408036232,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.8434075117111206,"value_histogram":[[[0.9921875,0.9921875,0.9921875],[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],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0006103515625,0.0006103515625,0.0006103515625],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0013275146484375,0.0013275146484375,0.0013275146484375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.018917793408036232,0.8434075117111206]]]},"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\",\"19\",\"1\",\"48\"]"}