{"collection":"grad-noise-175k","coord":"t19_x15_u5_b2","data":{"index":149959,"ordinal":"154898441","topo":"o2(x,o2(o1(x),x))","expression":"add(D,mlt(sgn(R),P))","image":"frame_expr-149959.png","measured":true,"step":79679,"globalStep":79679,"value_mean":-0.05569078028202057,"value_positive_fraction":0.473480224609375,"value_abs_mean":0.8606605529785156,"value_variance":0.8163589835166931,"value_stddev":0.9035258293151855,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.7544190883636475,"gradient_energy_x":0.03369733318686485,"gradient_energy_y":0.043338969349861145,"gradient_magnitude_mean":0.1076161339879036,"gradient_axis_bias":-0.12515704333782196,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000052151308409520425,"laplacian_energy":0.07808095216751099,"laplacian_abs_mean":0.0933532789349556,"gradient_magnitude_variance":0.06542142480611801,"gradient_magnitude_stddev":0.2557761073112488,"gradient_magnitude_cv":2.3767449855804443,"gradient_magnitude_max":1.819835901260376,"gradient_energy_over_variance":0.09436572343111038,"laplacian_energy_over_variance":0.09564536064863205,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.09939850866794586,"scale_diff2_mid":0.6787859201431274,"scale_diff2_far":1.5133343935012817,"scale_diff2_near_over_variance":0.12175832688808441,"scale_diff2_mid_over_variance":0.8314796686172485,"scale_diff2_far_over_variance":1.853760838508606,"value_histogram":[[[0.40679931640625,0.40679931640625,0.40679931640625],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.006683349609375,0.006683349609375,0.006683349609375],[0.007080078125,0.007080078125,0.007080078125],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0068206787109375,0.0068206787109375,0.0068206787109375],[0.007049560546875,0.007049560546875,0.007049560546875],[0.006256103515625,0.006256103515625,0.006256103515625],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.008697509765625,0.008697509765625,0.008697509765625],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0133056640625,0.0133056640625,0.0133056640625],[0.010711669921875,0.010711669921875,0.010711669921875],[0.010498046875,0.010498046875,0.010498046875],[0.014434814453125,0.014434814453125,0.014434814453125],[0.0081024169921875,0.0081024169921875,0.0081024169921875],[0.0085296630859375,0.0085296630859375,0.0085296630859375],[0.00897216796875,0.00897216796875,0.00897216796875],[0.00677490234375,0.00677490234375,0.00677490234375],[0.008270263671875,0.008270263671875,0.008270263671875],[0.0071868896484375,0.0071868896484375,0.0071868896484375],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.0071868896484375,0.0071868896484375,0.0071868896484375],[0.006866455078125,0.006866455078125,0.006866455078125],[0.0084381103515625,0.0084381103515625,0.0084381103515625],[0.00689697265625,0.00689697265625,0.00689697265625],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.01129150390625,0.01129150390625,0.01129150390625],[0.3470306396484375,0.3470306396484375,0.3470306396484375]]],"scale_curve":[[[0.015625,0.09939850866794586,0.12175832688808441],[0.0625,0.6787859201431274,0.8314796686172485],[0.25,1.5133343935012817,1.853760838508606]]]},"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\",\"15\",\"5\",\"2\"]"}