{"collection":"grad-noise-175k","coord":"t19_x21_u6_b41","data":{"index":155201,"ordinal":"155141087","topo":"o2(x,o2(o1(x),x))","expression":"div(R,min(nrm(D),P))","image":"frame_expr-155201.png","measured":true,"step":121615,"globalStep":121615,"value_mean":-0.05786458030343056,"value_positive_fraction":0.459686279296875,"value_abs_mean":0.39493098855018616,"value_variance":0.2838536202907562,"value_stddev":0.5327791571617126,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.446192741394043,"gradient_energy_x":0.10873451828956604,"gradient_energy_y":0.006442921236157417,"gradient_magnitude_mean":0.11799503862857819,"gradient_axis_bias":0.8881218433380127,"gradient_nonzero_flag":1,"laplacian_mean":-0.000051875955250579864,"laplacian_energy":0.2523861229419708,"laplacian_abs_mean":0.1413734406232834,"gradient_magnitude_variance":0.10127029567956924,"gradient_magnitude_stddev":0.31822994351387024,"gradient_magnitude_cv":2.696977376937866,"gradient_magnitude_max":2.278878927230835,"gradient_energy_over_variance":0.40576350688934326,"laplacian_energy_over_variance":0.8891417980194092,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11712568998336792,"scale_diff2_mid":0.3977939784526825,"scale_diff2_far":0.5181734561920166,"scale_diff2_near_over_variance":0.41262707114219666,"scale_diff2_mid_over_variance":1.4014053344726562,"scale_diff2_far_over_variance":1.8254953622817993,"value_histogram":[[[0.119476318359375,0.119476318359375,0.119476318359375],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0094451904296875,0.0094451904296875,0.0094451904296875],[0.0116119384765625,0.0116119384765625,0.0116119384765625],[0.0116119384765625,0.0116119384765625,0.0116119384765625],[0.01324462890625,0.01324462890625,0.01324462890625],[0.01275634765625,0.01275634765625,0.01275634765625],[0.01409912109375,0.01409912109375,0.01409912109375],[0.016937255859375,0.016937255859375,0.016937255859375],[0.020782470703125,0.020782470703125,0.020782470703125],[0.019378662109375,0.019378662109375,0.019378662109375],[0.0208587646484375,0.0208587646484375,0.0208587646484375],[0.0251922607421875,0.0251922607421875,0.0251922607421875],[0.047515869140625,0.047515869140625,0.047515869140625],[0.0844268798828125,0.0844268798828125,0.0844268798828125],[0.1070098876953125,0.1070098876953125,0.1070098876953125],[0.0897369384765625,0.0897369384765625,0.0897369384765625],[0.0683135986328125,0.0683135986328125,0.0683135986328125],[0.052215576171875,0.052215576171875,0.052215576171875],[0.0308990478515625,0.0308990478515625,0.0308990478515625],[0.0230712890625,0.0230712890625,0.0230712890625],[0.0207366943359375,0.0207366943359375,0.0207366943359375],[0.019134521484375,0.019134521484375,0.019134521484375],[0.0159149169921875,0.0159149169921875,0.0159149169921875],[0.0153961181640625,0.0153961181640625,0.0153961181640625],[0.0135345458984375,0.0135345458984375,0.0135345458984375],[0.0118408203125,0.0118408203125,0.0118408203125],[0.0101318359375,0.0101318359375,0.0101318359375],[0.0094146728515625,0.0094146728515625,0.0094146728515625],[0.008209228515625,0.008209228515625,0.008209228515625],[0.00665283203125,0.00665283203125,0.00665283203125],[0.0646209716796875,0.0646209716796875,0.0646209716796875]]],"scale_curve":[[[0.015625,0.11712568998336792,0.41262707114219666],[0.0625,0.3977939784526825,1.4014053344726562],[0.25,0.5181734561920166,1.8254953622817993]]]},"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\",\"21\",\"6\",\"41\"]"}