{"collection":"grad-noise-175k","coord":"t19_x21_u3_b88","data":{"index":154885,"ordinal":"155140531","topo":"o2(x,o2(o1(x),x))","expression":"min(R,add(flr(D),P))","image":"frame_expr-154885.png","measured":true,"step":119087,"globalStep":119087,"value_mean":-0.5272122025489807,"value_positive_fraction":0.19952392578125,"value_abs_mean":0.6834093928337097,"value_variance":0.32175374031066895,"value_stddev":0.5672333836555481,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":3.3697047233581543,"gradient_energy_x":0.004422319587320089,"gradient_energy_y":0.0013482864014804363,"gradient_magnitude_mean":0.03374810516834259,"gradient_axis_bias":0.5327054262161255,"gradient_nonzero_flag":1,"laplacian_mean":0.000005146175681147724,"laplacian_energy":0.006454559974372387,"laplacian_abs_mean":0.015134001150727272,"gradient_magnitude_variance":0.004632316529750824,"gradient_magnitude_stddev":0.06806112080812454,"gradient_magnitude_cv":2.0167388916015625,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.017934853211045265,"laplacian_energy_over_variance":0.02006055787205696,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008893699385225773,"scale_diff2_mid":0.08015492558479309,"scale_diff2_far":0.2490559071302414,"scale_diff2_near_over_variance":0.02764132246375084,"scale_diff2_mid_over_variance":0.2491188496351242,"scale_diff2_far_over_variance":0.7740575075149536,"value_histogram":[[[0.5022735595703125,0.5022735595703125,0.5022735595703125],[0.0085906982421875,0.0085906982421875,0.0085906982421875],[0.011474609375,0.011474609375,0.011474609375],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0095977783203125,0.0095977783203125,0.0095977783203125],[0.010406494140625,0.010406494140625,0.010406494140625],[0.0148162841796875,0.0148162841796875,0.0148162841796875],[0.0167236328125,0.0167236328125,0.0167236328125],[0.0197296142578125,0.0197296142578125,0.0197296142578125],[0.0230865478515625,0.0230865478515625,0.0230865478515625],[0.0262451171875,0.0262451171875,0.0262451171875],[0.0258636474609375,0.0258636474609375,0.0258636474609375],[0.0279693603515625,0.0279693603515625,0.0279693603515625],[0.026885986328125,0.026885986328125,0.026885986328125],[0.028533935546875,0.028533935546875,0.028533935546875],[0.0373382568359375,0.0373382568359375,0.0373382568359375],[0.023101806640625,0.023101806640625,0.023101806640625],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0159149169921875,0.0159149169921875,0.0159149169921875],[0.01556396484375,0.01556396484375,0.01556396484375],[0.01611328125,0.01611328125,0.01611328125],[0.017242431640625,0.017242431640625,0.017242431640625],[0.0145721435546875,0.0145721435546875,0.0145721435546875],[0.013031005859375,0.013031005859375,0.013031005859375],[0.0118255615234375,0.0118255615234375,0.0118255615234375],[0.012298583984375,0.012298583984375,0.012298583984375],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0119781494140625,0.0119781494140625,0.0119781494140625],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0006256103515625,0.0006256103515625,0.0006256103515625]]],"scale_curve":[[[0.015625,0.008893699385225773,0.02764132246375084],[0.0625,0.08015492558479309,0.2491188496351242],[0.25,0.2490559071302414,0.7740575075149536]]]},"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\",\"3\",\"88\"]"}