{"collection":"grad-noise-175k","coord":"t16_x14_u0_b34","data":{"index":86520,"ordinal":"130495264","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,sqt(sub(D,R)))","image":"frame_expr-086520.png","measured":true,"step":8967,"globalStep":8967,"value_mean":-0.9497237801551819,"value_positive_fraction":0.0023651123046875,"value_abs_mean":0.9506272673606873,"value_variance":0.040058333426713943,"value_stddev":0.20014578104019165,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.5490802526473999,"gradient_energy_x":0.021450359374284744,"gradient_energy_y":0.004025813192129135,"gradient_magnitude_mean":0.032138027250766754,"gradient_axis_bias":0.683954656124115,"gradient_nonzero_flag":1,"laplacian_mean":0.0001859912445070222,"laplacian_energy":0.05964548513293266,"laplacian_abs_mean":0.05667353421449661,"gradient_magnitude_variance":0.024430084973573685,"gradient_magnitude_stddev":0.15630125999450684,"gradient_magnitude_cv":4.863436698913574,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.6359768509864807,"laplacian_energy_over_variance":1.4889657497406006,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024739105254411697,"scale_diff2_mid":0.05600422993302345,"scale_diff2_far":0.06809866428375244,"scale_diff2_near_over_variance":0.6175770163536072,"scale_diff2_mid_over_variance":1.3980668783187866,"scale_diff2_far_over_variance":1.6999874114990234,"value_histogram":[[[0.9371795654296875,0.9371795654296875,0.9371795654296875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00048828125,0.00048828125,0.00048828125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.001373291015625,0.001373291015625,0.001373291015625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.01007080078125,0.01007080078125,0.01007080078125],[0.01214599609375,0.01214599609375,0.01214599609375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0,0,0],[0.0001220703125,0.0001220703125,0.0001220703125]]],"scale_curve":[[[0.015625,0.024739105254411697,0.6175770163536072],[0.0625,0.05600422993302345,1.3980668783187866],[0.25,0.06809866428375244,1.6999874114990234]]]},"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":"[\"16\",\"14\",\"0\",\"34\"]"}