{"collection":"grad-noise-175k","coord":"t19_x18_u0_b26","data":{"index":151919,"ordinal":"155018663","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,pow(sqt(P),P))","image":"frame_expr-151919.png","measured":true,"step":95359,"globalStep":95359,"value_mean":-0.5365043878555298,"value_positive_fraction":0.2333831787109375,"value_abs_mean":0.912787139415741,"value_variance":0.5965533256530762,"value_stddev":0.7723686099052429,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9575859308242798,"gradient_energy_x":0.033132780343294144,"gradient_energy_y":0.0324893519282341,"gradient_magnitude_mean":0.0561230406165123,"gradient_axis_bias":0.009805051609873772,"gradient_nonzero_flag":1,"laplacian_mean":0.00001787615656212438,"laplacian_energy":0.14596325159072876,"laplacian_abs_mean":0.07333797216415405,"gradient_magnitude_variance":0.062488991767168045,"gradient_magnitude_stddev":0.2499779760837555,"gradient_magnitude_cv":4.454105854034424,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.11000213027000427,"laplacian_energy_over_variance":0.24467763304710388,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.057699695229530334,"scale_diff2_mid":0.32967185974121094,"scale_diff2_far":0.7592530250549316,"scale_diff2_near_over_variance":0.09672177582979202,"scale_diff2_mid_over_variance":0.552627682685852,"scale_diff2_far_over_variance":1.2727328538894653,"value_histogram":[[[0.6929931640625,0.6929931640625,0.6929931640625],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.00335693359375,0.00335693359375,0.00335693359375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.00445556640625,0.00445556640625,0.00445556640625],[0.00494384765625,0.00494384765625,0.00494384765625],[0.00555419921875,0.00555419921875,0.00555419921875],[0.0073699951171875,0.0073699951171875,0.0073699951171875],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0047760009765625,0.0047760009765625,0.0047760009765625],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0068817138671875,0.0068817138671875,0.0068817138671875],[0.006378173828125,0.006378173828125,0.006378173828125],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.005706787109375,0.005706787109375,0.005706787109375],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0054473876953125,0.0054473876953125,0.0054473876953125],[0.00531005859375,0.00531005859375,0.00531005859375],[0.0042724609375,0.0042724609375,0.0042724609375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.1508636474609375,0.1508636474609375,0.1508636474609375]]],"scale_curve":[[[0.015625,0.057699695229530334,0.09672177582979202],[0.0625,0.32967185974121094,0.552627682685852],[0.25,0.7592530250549316,1.2727328538894653]]]},"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\",\"18\",\"0\",\"26\"]"}