{"collection":"grad-noise-175k","coord":"t19_x21_u3_b69","data":{"index":154866,"ordinal":"155140512","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,div(flr(D),P))","image":"frame_expr-154866.png","measured":true,"step":118935,"globalStep":118935,"value_mean":0.5234392881393433,"value_positive_fraction":0.90948486328125,"value_abs_mean":0.5234392881393433,"value_variance":0.16202358901500702,"value_stddev":0.4025215208530426,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.3016090393066406,"gradient_energy_x":0.010766477324068546,"gradient_energy_y":0.0021694477181881666,"gradient_magnitude_mean":0.057413797825574875,"gradient_axis_bias":0.6645855903625488,"gradient_nonzero_flag":1,"laplacian_mean":0.00000785811153036775,"laplacian_energy":0.01838017627596855,"laplacian_abs_mean":0.032830704003572464,"gradient_magnitude_variance":0.009640197269618511,"gradient_magnitude_stddev":0.0981845036149025,"gradient_magnitude_cv":1.7101203203201294,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.07983976602554321,"laplacian_energy_over_variance":0.1134413629770279,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017779640853405,"scale_diff2_mid":0.12939012050628662,"scale_diff2_far":0.283494234085083,"scale_diff2_near_over_variance":0.10973489284515381,"scale_diff2_mid_over_variance":0.7985881567001343,"scale_diff2_far_over_variance":1.7497096061706543,"value_histogram":[[[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],[0.235992431640625,0.235992431640625,0.235992431640625],[0.045562744140625,0.045562744140625,0.045562744140625],[0.042816162109375,0.042816162109375,0.042816162109375],[0.04254150390625,0.04254150390625,0.04254150390625],[0.013702392578125,0.013702392578125,0.013702392578125],[0.036346435546875,0.036346435546875,0.036346435546875],[0.01654052734375,0.01654052734375,0.01654052734375],[0.042327880859375,0.042327880859375,0.042327880859375],[0.04205322265625,0.04205322265625,0.04205322265625],[0.016998291015625,0.016998291015625,0.016998291015625],[0.036346435546875,0.036346435546875,0.036346435546875],[0.014251708984375,0.014251708984375,0.014251708984375],[0.043182373046875,0.043182373046875,0.043182373046875],[0.0438232421875,0.0438232421875,0.0438232421875],[0.047119140625,0.047119140625,0.047119140625],[0.2803955078125,0.2803955078125,0.2803955078125]]],"scale_curve":[[[0.015625,0.017779640853405,0.10973489284515381],[0.0625,0.12939012050628662,0.7985881567001343],[0.25,0.283494234085083,1.7497096061706543]]]},"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\",\"21\",\"3\",\"69\"]"}