{"collection":"grad-noise-175k","coord":"t13_x6_u1_b1","data":{"index":45303,"ordinal":"105810421","topo":"o1(o2(o1(x),x))","expression":"sqt(sub(log(R),P))","image":"frame_expr-045303.png","measured":true,"step":21391,"globalStep":21391,"value_mean":-0.9385172724723816,"value_positive_fraction":0.03125,"value_abs_mean":0.9989827275276184,"value_variance":0.11762556433677673,"value_stddev":0.34296584129333496,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.22624264657497406,"gradient_energy_x":0.01327671017497778,"gradient_energy_y":0.010168466717004776,"gradient_magnitude_mean":0.012057030573487282,"gradient_axis_bias":0.13257496058940887,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.04899580031633377,"laplacian_abs_mean":0.023922614753246307,"gradient_magnitude_variance":0.023285143077373505,"gradient_magnitude_stddev":0.1525947004556656,"gradient_magnitude_cv":12.656076431274414,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.19932043552398682,"laplacian_energy_over_variance":0.4165404140949249,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02194090373814106,"scale_diff2_mid":0.09176943451166153,"scale_diff2_far":0.22078275680541992,"scale_diff2_near_over_variance":0.18653176724910736,"scale_diff2_mid_over_variance":0.7801827788352966,"scale_diff2_far_over_variance":1.876996397972107,"value_histogram":[[[0.96875,0.96875,0.96875],[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],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000732421875,0.000732421875,0.000732421875],[0.0279998779296875,0.0279998779296875,0.0279998779296875]]],"scale_curve":[[[0.015625,0.02194090373814106,0.18653176724910736],[0.0625,0.09176943451166153,0.7801827788352966],[0.25,0.22078275680541992,1.876996397972107]]]},"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":"[\"13\",\"6\",\"1\",\"1\"]"}