{"collection":"grad-noise-175k","coord":"t13_x8_u44_b3","data":{"index":46856,"ordinal":"105899868","topo":"o1(o2(o1(x),x))","expression":"nrm(div(frc(R),R))","image":"frame_expr-046856.png","measured":true,"step":33815,"globalStep":33815,"value_mean":-0.012717107310891151,"value_positive_fraction":0.510345458984375,"value_abs_mean":0.3798861801624298,"value_variance":0.20832259953022003,"value_stddev":0.45642369985580444,"value_min":-0.9996460676193237,"value_max":0.9712089896202087,"value_range":1.9708549976348877,"histogram_probability_sum":1,"histogram_entropy_bits":4.734704494476318,"gradient_energy_x":0.00264633703045547,"gradient_energy_y":0.0035271896049380302,"gradient_magnitude_mean":0.06390540301799774,"gradient_axis_bias":-0.14268222451210022,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004237176472088322,"laplacian_energy":0.00036513974191620946,"laplacian_abs_mean":0.014778434298932552,"gradient_magnitude_variance":0.002089706715196371,"gradient_magnitude_stddev":0.045713309198617935,"gradient_magnitude_cv":0.715327799320221,"gradient_magnitude_max":0.22970053553581238,"gradient_energy_over_variance":0.02963445521891117,"laplacian_energy_over_variance":0.0017527610762044787,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013105388730764389,"scale_diff2_mid":0.1690572053194046,"scale_diff2_far":0.45186489820480347,"scale_diff2_near_over_variance":0.06290910392999649,"scale_diff2_mid_over_variance":0.8115164041519165,"scale_diff2_far_over_variance":2.169063091278076,"value_histogram":[[[0.0192718505859375,0.0192718505859375,0.0192718505859375],[0.02191162109375,0.02191162109375,0.02191162109375],[0.021331787109375,0.021331787109375,0.021331787109375],[0.0220947265625,0.0220947265625,0.0220947265625],[0.0220947265625,0.0220947265625,0.0220947265625],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.023101806640625,0.023101806640625,0.023101806640625],[0.0229034423828125,0.0229034423828125,0.0229034423828125],[0.0264739990234375,0.0264739990234375,0.0264739990234375],[0.02923583984375,0.02923583984375,0.02923583984375],[0.0305328369140625,0.0305328369140625,0.0305328369140625],[0.037261962890625,0.037261962890625,0.037261962890625],[0.0362701416015625,0.0362701416015625,0.0362701416015625],[0.0454864501953125,0.0454864501953125,0.0454864501953125],[0.0558013916015625,0.0558013916015625,0.0558013916015625],[0.05487060546875,0.05487060546875,0.05487060546875],[0.0477447509765625,0.0477447509765625,0.0477447509765625],[0.0451507568359375,0.0451507568359375,0.0451507568359375],[0.04083251953125,0.04083251953125,0.04083251953125],[0.04278564453125,0.04278564453125,0.04278564453125],[0.0416107177734375,0.0416107177734375,0.0416107177734375],[0.044921875,0.044921875,0.044921875],[0.038482666015625,0.038482666015625,0.038482666015625],[0.042816162109375,0.042816162109375,0.042816162109375],[0.0553741455078125,0.0553741455078125,0.0553741455078125],[0.065399169921875,0.065399169921875,0.065399169921875],[0.03094482421875,0.03094482421875,0.03094482421875],[0.007965087890625,0.007965087890625,0.007965087890625],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0003204345703125,0.0003204345703125,0.0003204345703125]]],"scale_curve":[[[0.015625,0.013105388730764389,0.06290910392999649],[0.0625,0.1690572053194046,0.8115164041519165],[0.25,0.45186489820480347,2.169063091278076]]]},"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":"[\"13\",\"8\",\"44\",\"3\"]"}