{"collection":"grad-noise-175k","coord":"t20_x37_u0_b185","data":{"index":167138,"ordinal":"163907042","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(dot(D,P),D))","image":"frame_expr-167138.png","measured":true,"step":45511,"globalStep":45511,"value_mean":0.013010531663894653,"value_positive_fraction":0.527130126953125,"value_abs_mean":0.11561723798513412,"value_variance":0.020216096192598343,"value_stddev":0.142183318734169,"value_min":-0.4622570872306824,"value_max":0.4898577928543091,"value_range":0.9521148800849915,"histogram_probability_sum":1,"histogram_entropy_bits":3.2303500175476074,"gradient_energy_x":0.011456666514277458,"gradient_energy_y":0.010115171782672405,"gradient_magnitude_mean":0.12184442579746246,"gradient_axis_bias":0.0621873177587986,"gradient_nonzero_flag":1,"laplacian_mean":0.00009634842717787251,"laplacian_energy":0.08493669331073761,"laplacian_abs_mean":0.21930979192256927,"gradient_magnitude_variance":0.006725789047777653,"gradient_magnitude_stddev":0.0820109099149704,"gradient_magnitude_cv":0.6730788350105286,"gradient_magnitude_max":0.5777772665023804,"gradient_energy_over_variance":1.067062497138977,"laplacian_energy_over_variance":4.201438903808594,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015367118641734123,"scale_diff2_mid":0.04056556150317192,"scale_diff2_far":0.008963731117546558,"scale_diff2_near_over_variance":0.7601427435874939,"scale_diff2_mid_over_variance":2.0065972805023193,"scale_diff2_far_over_variance":0.443395733833313,"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],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.008697509765625,0.008697509765625,0.008697509765625],[0.020263671875,0.020263671875,0.020263671875],[0.0440673828125,0.0440673828125,0.0440673828125],[0.105224609375,0.105224609375,0.105224609375],[0.12237548828125,0.12237548828125,0.12237548828125],[0.17120361328125,0.17120361328125,0.17120361328125],[0.168243408203125,0.168243408203125,0.168243408203125],[0.12213134765625,0.12213134765625,0.12213134765625],[0.126220703125,0.126220703125,0.126220703125],[0.06134033203125,0.06134033203125,0.06134033203125],[0.032379150390625,0.032379150390625,0.032379150390625],[0.013946533203125,0.013946533203125,0.013946533203125],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00042724609375,0.00042724609375,0.00042724609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.015367118641734123,0.7601427435874939],[0.0625,0.04056556150317192,2.0065972805023193],[0.25,0.008963731117546558,0.443395733833313]]]},"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\",\"37\",\"0\",\"185\"]"}