{"collection":"grad-noise-175k","coord":"t19_x25_u4_b46","data":{"index":158352,"ordinal":"155302294","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,mlt(cil(R),D))","image":"frame_expr-158352.png","measured":true,"step":146823,"globalStep":146823,"value_mean":0.9697363972663879,"value_positive_fraction":1,"value_abs_mean":0.9697363972663879,"value_variance":0.005159019026905298,"value_stddev":0.07182630896568298,"value_min":0.3100028932094574,"value_max":1,"value_range":0.6899970769882202,"histogram_probability_sum":1,"histogram_entropy_bits":0.9418292045593262,"gradient_energy_x":0.00037594520836137235,"gradient_energy_y":0.00009024620521813631,"gradient_magnitude_mean":0.00994158536195755,"gradient_axis_bias":0.6128362417221069,"gradient_nonzero_flag":1,"laplacian_mean":0.000055592103308299556,"laplacian_energy":0.00014529530017171055,"laplacian_abs_mean":0.0050839269533753395,"gradient_magnitude_variance":0.00036747491685673594,"gradient_magnitude_stddev":0.019169634208083153,"gradient_magnitude_cv":1.9282270669937134,"gradient_magnitude_max":0.24934464693069458,"gradient_energy_over_variance":0.09036435186862946,"laplacian_energy_over_variance":0.028163356706500053,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0008192642126232386,"scale_diff2_mid":0.006745511665940285,"scale_diff2_far":0.009333589114248753,"scale_diff2_near_over_variance":0.1588023155927658,"scale_diff2_mid_over_variance":1.3075182437896729,"scale_diff2_far_over_variance":1.8091790676116943,"value_histogram":[[[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0121612548828125,0.0121612548828125,0.0121612548828125],[0.02093505859375,0.02093505859375,0.02093505859375],[0.0408477783203125,0.0408477783203125,0.0408477783203125],[0.0611114501953125,0.0611114501953125,0.0611114501953125],[0.8510284423828125,0.8510284423828125,0.8510284423828125]]],"scale_curve":[[[0.015625,0.0008192642126232386,0.1588023155927658],[0.0625,0.006745511665940285,1.3075182437896729],[0.25,0.009333589114248753,1.8091790676116943]]]},"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\",\"25\",\"4\",\"46\"]"}