{"collection":"grad-noise-175k","coord":"t12_x19_u1_b6","data":{"index":35408,"ordinal":"98215038","topo":"o1(o2(x,o2(x,x)))","expression":"log(add(R,lrg(P,D)))","image":"frame_expr-035408.png","measured":true,"step":113111,"globalStep":113111,"value_mean":-0.6237953305244446,"value_positive_fraction":0.17413330078125,"value_abs_mean":0.7309896349906921,"value_variance":0.26720958948135376,"value_stddev":0.516923189163208,"value_min":-1,"value_max":0.6828628182411194,"value_range":1.6828627586364746,"histogram_probability_sum":1,"histogram_entropy_bits":2.928370952606201,"gradient_energy_x":0.007629509083926678,"gradient_energy_y":0.004864810034632683,"gradient_magnitude_mean":0.04100477322936058,"gradient_axis_bias":0.22127649188041687,"gradient_nonzero_flag":1,"laplacian_mean":0.00005020702155889012,"laplacian_energy":0.018433135002851486,"laplacian_abs_mean":0.026674514636397362,"gradient_magnitude_variance":0.01081482507288456,"gradient_magnitude_stddev":0.10399434715509415,"gradient_magnitude_cv":2.5361521244049072,"gradient_magnitude_max":2.2423391342163086,"gradient_energy_over_variance":0.0467584989964962,"laplacian_energy_over_variance":0.06898380815982819,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01710403710603714,"scale_diff2_mid":0.11769067496061325,"scale_diff2_far":0.288261353969574,"scale_diff2_near_over_variance":0.06400981545448303,"scale_diff2_mid_over_variance":0.4404433071613312,"scale_diff2_far_over_variance":1.0787837505340576,"value_histogram":[[[0.5801849365234375,0.5801849365234375,0.5801849365234375],[0.008392333984375,0.008392333984375,0.008392333984375],[0.0098876953125,0.0098876953125,0.0098876953125],[0.011749267578125,0.011749267578125,0.011749267578125],[0.0120697021484375,0.0120697021484375,0.0120697021484375],[0.012054443359375,0.012054443359375,0.012054443359375],[0.013580322265625,0.013580322265625,0.013580322265625],[0.0162353515625,0.0162353515625,0.0162353515625],[0.0156707763671875,0.0156707763671875,0.0156707763671875],[0.02001953125,0.02001953125,0.02001953125],[0.0194854736328125,0.0194854736328125,0.0194854736328125],[0.02178955078125,0.02178955078125,0.02178955078125],[0.022430419921875,0.022430419921875,0.022430419921875],[0.021514892578125,0.021514892578125,0.021514892578125],[0.020599365234375,0.020599365234375,0.020599365234375],[0.020172119140625,0.020172119140625,0.020172119140625],[0.0172271728515625,0.0172271728515625,0.0172271728515625],[0.01947021484375,0.01947021484375,0.01947021484375],[0.015899658203125,0.015899658203125,0.015899658203125],[0.018341064453125,0.018341064453125,0.018341064453125],[0.0183563232421875,0.0183563232421875,0.0183563232421875],[0.0187530517578125,0.0187530517578125,0.0187530517578125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0167388916015625,0.0167388916015625,0.0167388916015625],[0.0174407958984375,0.0174407958984375,0.0174407958984375],[0.01177978515625,0.01177978515625,0.01177978515625],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.01710403710603714,0.06400981545448303],[0.0625,0.11769067496061325,0.4404433071613312],[0.25,0.288261353969574,1.0787837505340576]]]},"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":"[\"12\",\"19\",\"1\",\"6\"]"}