{"collection":"grad-noise-175k","coord":"t19_x5_u5_b99","data":{"index":141586,"ordinal":"154494528","topo":"o2(x,o2(o1(x),x))","expression":"dot(P,add(sgn(D),R))","image":"frame_expr-141586.png","measured":true,"step":12695,"globalStep":12695,"value_mean":-0.18386584520339966,"value_positive_fraction":0.4050750732421875,"value_abs_mean":0.91990727186203,"value_variance":0.8600018620491028,"value_stddev":0.927362859249115,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.1736958026885986,"gradient_energy_x":0.19021004438400269,"gradient_energy_y":0.18181626498699188,"gradient_magnitude_mean":0.25824683904647827,"gradient_axis_bias":0.02256232686340809,"gradient_nonzero_flag":1,"laplacian_mean":-0.00012607837561517954,"laplacian_energy":0.7093427777290344,"laplacian_abs_mean":0.4067622721195221,"gradient_magnitude_variance":0.30525511503219604,"gradient_magnitude_stddev":0.5524989366531372,"gradient_magnitude_cv":2.1394219398498535,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.43258780241012573,"laplacian_energy_over_variance":0.8248153924942017,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.3946768641471863,"scale_diff2_mid":1.4874563217163086,"scale_diff2_far":0.677568793296814,"scale_diff2_near_over_variance":0.4589255750179291,"scale_diff2_mid_over_variance":1.7295966148376465,"scale_diff2_far_over_variance":0.7878689765930176,"value_histogram":[[[0.5131072998046875,0.5131072998046875,0.5131072998046875],[0.005523681640625,0.005523681640625,0.005523681640625],[0.006072998046875,0.006072998046875,0.006072998046875],[0.00518798828125,0.00518798828125,0.00518798828125],[0.00579833984375,0.00579833984375,0.00579833984375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.0060577392578125,0.0060577392578125,0.0060577392578125],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.00543212890625,0.00543212890625,0.00543212890625],[0.005523681640625,0.005523681640625,0.005523681640625],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.005126953125,0.005126953125,0.005126953125],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.004486083984375,0.004486083984375,0.004486083984375],[0.004180908203125,0.004180908203125,0.004180908203125],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0042724609375,0.0042724609375,0.0042724609375],[0.004547119140625,0.004547119140625,0.004547119140625],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.004608154296875,0.004608154296875,0.004608154296875],[0.004791259765625,0.004791259765625,0.004791259765625],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.335968017578125,0.335968017578125,0.335968017578125]]],"scale_curve":[[[0.015625,0.3946768641471863,0.4589255750179291],[0.0625,1.4874563217163086,1.7295966148376465],[0.25,0.677568793296814,0.7878689765930176]]]},"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\",\"5\",\"5\",\"99\"]"}