{"collection":"grad-noise-175k","coord":"t14_x7_u0_b41","data":{"index":52878,"ordinal":"113971262","topo":"o1(o2(o2(x,x),x))","expression":"sqt(div(min(P,R),D))","image":"frame_expr-052878.png","measured":true,"step":81991,"globalStep":81991,"value_mean":-0.9690990447998047,"value_positive_fraction":0.015625,"value_abs_mean":0.9996509552001953,"value_variance":0.060231298208236694,"value_stddev":0.2454206496477127,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.12804926931858063,"gradient_energy_x":0.007567936088889837,"gradient_energy_y":0.005944996606558561,"gradient_magnitude_mean":0.006904610898345709,"gradient_axis_bias":0.12010268867015839,"gradient_nonzero_flag":1,"laplacian_mean":-0.000001358209601676208,"laplacian_energy":0.028524184599518776,"laplacian_abs_mean":0.013701818883419037,"gradient_magnitude_variance":0.013470121659338474,"gradient_magnitude_stddev":0.11606085300445557,"gradient_magnitude_cv":16.809181213378906,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.22435066103935242,"laplacian_energy_over_variance":0.47357743978500366,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014124906621873379,"scale_diff2_mid":0.05633404850959778,"scale_diff2_far":0.138349711894989,"scale_diff2_near_over_variance":0.23451106250286102,"scale_diff2_mid_over_variance":0.9352952241897583,"scale_diff2_far_over_variance":2.296973705291748,"value_histogram":[[[0.984375,0.984375,0.984375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0138092041015625,0.0138092041015625,0.0138092041015625]]],"scale_curve":[[[0.015625,0.014124906621873379,0.23451106250286102],[0.0625,0.05633404850959778,0.9352952241897583],[0.25,0.138349711894989,2.296973705291748]]]},"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":"[\"14\",\"7\",\"0\",\"41\"]"}