{"collection":"grad-noise-175k","coord":"t14_x7_u1_b14","data":{"index":52972,"ordinal":"113971436","topo":"o1(o2(o2(x,x),x))","expression":"log(sub(div(P,R),D))","image":"frame_expr-052972.png","measured":true,"step":82743,"globalStep":82743,"value_mean":-0.9110280871391296,"value_positive_fraction":0.045257568359375,"value_abs_mean":0.9960542321205139,"value_variance":0.16439111530780792,"value_stddev":0.4054517447948456,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.34873589873313904,"gradient_energy_x":0.012130641378462315,"gradient_energy_y":0.013591323047876358,"gradient_magnitude_mean":0.01462812814861536,"gradient_axis_bias":-0.05678733065724373,"gradient_nonzero_flag":1,"laplacian_mean":1.1263161237007324e-10,"laplacian_energy":0.052661485970020294,"laplacian_abs_mean":0.02669321745634079,"gradient_magnitude_variance":0.02551877312362194,"gradient_magnitude_stddev":0.1597459614276886,"gradient_magnitude_cv":10.920464515686035,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.15646807849407196,"laplacian_energy_over_variance":0.32034263014793396,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024563919752836227,"scale_diff2_mid":0.10980799049139023,"scale_diff2_far":0.3390330374240875,"scale_diff2_near_over_variance":0.14942364394664764,"scale_diff2_mid_over_variance":0.6679679155349731,"scale_diff2_far_over_variance":2.0623562335968018,"value_histogram":[[[0.9525299072265625,0.9525299072265625,0.9525299072265625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000244140625,0.000244140625,0.000244140625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000732421875,0.000732421875,0.000732421875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0385894775390625,0.0385894775390625,0.0385894775390625]]],"scale_curve":[[[0.015625,0.024563919752836227,0.14942364394664764],[0.0625,0.10980799049139023,0.6679679155349731],[0.25,0.3390330374240875,2.0623562335968018]]]},"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":"[\"14\",\"7\",\"1\",\"14\"]"}