{"collection":"grad-noise-175k","coord":"t18_x29_u0_b162","data":{"index":126357,"ordinal":"147342609","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,div(P,min(P,R)))","image":"frame_expr-126357.png","measured":true,"step":39263,"globalStep":39263,"value_mean":-0.4560224115848541,"value_positive_fraction":0.2567138671875,"value_abs_mean":0.9417459964752197,"value_variance":0.7049859166145325,"value_stddev":0.839634358882904,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0981392860412598,"gradient_energy_x":0.03767990693449974,"gradient_energy_y":0.04124373570084572,"gradient_magnitude_mean":0.06813026964664459,"gradient_axis_bias":-0.045155398547649384,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001265710307052359,"laplacian_energy":0.15438564121723175,"laplacian_abs_mean":0.09334377944469452,"gradient_magnitude_variance":0.07430399954319,"gradient_magnitude_stddev":0.2725875973701477,"gradient_magnitude_cv":4.0009765625,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.11195065826177597,"laplacian_energy_over_variance":0.21899108588695526,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0904761552810669,"scale_diff2_mid":0.45650747418403625,"scale_diff2_far":0.9643322825431824,"scale_diff2_near_over_variance":0.1283375322818756,"scale_diff2_mid_over_variance":0.6475412249565125,"scale_diff2_far_over_variance":1.3678745031356812,"value_histogram":[[[0.536041259765625,0.536041259765625,0.536041259765625],[0.084716796875,0.084716796875,0.084716796875],[0.08489990234375,0.08489990234375,0.08489990234375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.003143310546875,0.003143310546875,0.003143310546875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.001251220703125,0.001251220703125,0.001251220703125],[0.2345123291015625,0.2345123291015625,0.2345123291015625]]],"scale_curve":[[[0.015625,0.0904761552810669,0.1283375322818756],[0.0625,0.45650747418403625,0.6475412249565125],[0.25,0.9643322825431824,1.3678745031356812]]]},"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":"[\"18\",\"29\",\"0\",\"162\"]"}