{"collection":"grad-noise-175k","coord":"t18_x71_u0_b176","data":{"index":134813,"ordinal":"149039465","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,mod(D,add(R,R)))","image":"frame_expr-134813.png","measured":true,"step":106911,"globalStep":106911,"value_mean":0.009318404830992222,"value_positive_fraction":0.4999847412109375,"value_abs_mean":0.39858901500701904,"value_variance":0.23129351437091827,"value_stddev":0.4809298515319824,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.898004531860352,"gradient_energy_x":0.005866647697985172,"gradient_energy_y":0.0032088004518300295,"gradient_magnitude_mean":0.08130300045013428,"gradient_axis_bias":0.29286128282546997,"gradient_nonzero_flag":1,"laplacian_mean":0.00002915393815783318,"laplacian_energy":0.0037400806322693825,"laplacian_abs_mean":0.03565274924039841,"gradient_magnitude_variance":0.0024653568398207426,"gradient_magnitude_stddev":0.04965236037969589,"gradient_magnitude_cv":0.6107076406478882,"gradient_magnitude_max":0.43177634477615356,"gradient_energy_over_variance":0.039237797260284424,"laplacian_energy_over_variance":0.016170278191566467,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016105258837342262,"scale_diff2_mid":0.17658989131450653,"scale_diff2_far":0.3914506435394287,"scale_diff2_near_over_variance":0.06963125616312027,"scale_diff2_mid_over_variance":0.7634882926940918,"scale_diff2_far_over_variance":1.6924409866333008,"value_histogram":[[[0.017730712890625,0.017730712890625,0.017730712890625],[0.0112457275390625,0.0112457275390625,0.0112457275390625],[0.01385498046875,0.01385498046875,0.01385498046875],[0.0181884765625,0.0181884765625,0.0181884765625],[0.0218048095703125,0.0218048095703125,0.0218048095703125],[0.0241546630859375,0.0241546630859375,0.0241546630859375],[0.0263824462890625,0.0263824462890625,0.0263824462890625],[0.031585693359375,0.031585693359375,0.031585693359375],[0.0351715087890625,0.0351715087890625,0.0351715087890625],[0.0374908447265625,0.0374908447265625,0.0374908447265625],[0.0382843017578125,0.0382843017578125,0.0382843017578125],[0.0380706787109375,0.0380706787109375,0.0380706787109375],[0.0398406982421875,0.0398406982421875,0.0398406982421875],[0.043212890625,0.043212890625,0.043212890625],[0.049163818359375,0.049163818359375,0.049163818359375],[0.0537261962890625,0.0537261962890625,0.0537261962890625],[0.0503997802734375,0.0503997802734375,0.0503997802734375],[0.043609619140625,0.043609619140625,0.043609619140625],[0.038604736328125,0.038604736328125,0.038604736328125],[0.0381622314453125,0.0381622314453125,0.0381622314453125],[0.0376739501953125,0.0376739501953125,0.0376739501953125],[0.0367584228515625,0.0367584228515625,0.0367584228515625],[0.03460693359375,0.03460693359375,0.03460693359375],[0.033355712890625,0.033355712890625,0.033355712890625],[0.0369720458984375,0.0369720458984375,0.0369720458984375],[0.0317840576171875,0.0317840576171875,0.0317840576171875],[0.029388427734375,0.029388427734375,0.029388427734375],[0.0235443115234375,0.0235443115234375,0.0235443115234375],[0.021484375,0.021484375,0.021484375],[0.0162353515625,0.0162353515625,0.0162353515625],[0.012908935546875,0.012908935546875,0.012908935546875],[0.0146026611328125,0.0146026611328125,0.0146026611328125]]],"scale_curve":[[[0.015625,0.016105258837342262,0.06963125616312027],[0.0625,0.17658989131450653,0.7634882926940918],[0.25,0.3914506435394287,1.6924409866333008]]]},"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":"[\"18\",\"71\",\"0\",\"176\"]"}