{"collection":"grad-noise-175k","coord":"t19_x17_u2_b51","data":{"index":151339,"ordinal":"154978689","topo":"o2(x,o2(o1(x),x))","expression":"pow(D,eql(frc(R),R))","image":"frame_expr-151339.png","measured":true,"step":90719,"globalStep":90719,"value_mean":-0.5319247841835022,"value_positive_fraction":0.25390625,"value_abs_mean":0.9602705836296082,"value_variance":0.6607131361961365,"value_stddev":0.812842607498169,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4062477350234985,"gradient_energy_x":0.066437728703022,"gradient_energy_y":0.05715429410338402,"gradient_magnitude_mean":0.0745796486735344,"gradient_axis_bias":0.07511354237794876,"gradient_nonzero_flag":1,"laplacian_mean":-0.000016228210370172746,"laplacian_energy":0.25735577940940857,"laplacian_abs_mean":0.1346030831336975,"gradient_magnitude_variance":0.11799295991659164,"gradient_magnitude_stddev":0.3435010313987732,"gradient_magnitude_cv":4.605827808380127,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18705852329730988,"laplacian_energy_over_variance":0.38951215147972107,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.13091015815734863,"scale_diff2_mid":0.5606505274772644,"scale_diff2_far":1.2565546035766602,"scale_diff2_near_over_variance":0.198134645819664,"scale_diff2_mid_over_variance":0.8485536575317383,"scale_diff2_far_over_variance":1.9018157720565796,"value_histogram":[[[0.74609375,0.74609375,0.74609375],[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],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0069580078125,0.0069580078125,0.0069580078125],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0086517333984375,0.0086517333984375,0.0086517333984375],[0.00921630859375,0.00921630859375,0.00921630859375],[0.011474609375,0.011474609375,0.011474609375],[0.0154266357421875,0.0154266357421875,0.0154266357421875],[0.1598663330078125,0.1598663330078125,0.1598663330078125]]],"scale_curve":[[[0.015625,0.13091015815734863,0.198134645819664],[0.0625,0.5606505274772644,0.8485536575317383],[0.25,1.2565546035766602,1.9018157720565796]]]},"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\",\"17\",\"2\",\"51\"]"}