{"collection":"grad-noise-175k","coord":"t20_x20_u0_b92","data":{"index":163628,"ordinal":"163220132","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(pow(R,P),R))","image":"frame_expr-163628.png","measured":true,"step":17431,"globalStep":17431,"value_mean":0.0037147882394492626,"value_positive_fraction":0.4973907470703125,"value_abs_mean":0.9427120685577393,"value_variance":0.9207811951637268,"value_stddev":0.9595734477043152,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9532902240753174,"gradient_energy_x":0.0011668085353448987,"gradient_energy_y":0.00035822149948216975,"gradient_magnitude_mean":0.011105415411293507,"gradient_axis_bias":0.5302106142044067,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002028606104431674,"laplacian_energy":0.0002732564171310514,"laplacian_abs_mean":0.003732931101694703,"gradient_magnitude_variance":0.0014011069433763623,"gradient_magnitude_stddev":0.03743136301636696,"gradient_magnitude_cv":3.3705503940582275,"gradient_magnitude_max":0.3119887709617615,"gradient_energy_over_variance":0.0016562348464503884,"laplacian_energy_over_variance":0.00029676585108973086,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0037227340508252382,"scale_diff2_mid":0.04330458119511604,"scale_diff2_far":0.2690638303756714,"scale_diff2_near_over_variance":0.0040430170483887196,"scale_diff2_mid_over_variance":0.047030258923769,"scale_diff2_far_over_variance":0.2922125458717346,"value_histogram":[[[0.4372100830078125,0.4372100830078125,0.4372100830078125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0051727294921875,0.0051727294921875,0.0051727294921875],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0055084228515625,0.0055084228515625,0.0055084228515625],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0057373046875,0.0057373046875,0.0057373046875],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.00189208984375,0.00189208984375,0.00189208984375],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.004638671875,0.004638671875,0.004638671875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.448272705078125,0.448272705078125,0.448272705078125]]],"scale_curve":[[[0.015625,0.0037227340508252382,0.0040430170483887196],[0.0625,0.04330458119511604,0.047030258923769],[0.25,0.2690638303756714,0.2922125458717346]]]},"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":"[\"20\",\"20\",\"0\",\"92\"]"}