{"collection":"grad-noise-175k","coord":"t20_x75_u0_b112","data":{"index":174703,"ordinal":"165442207","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,dst(mlt(R,D),P))","image":"frame_expr-174703.png","measured":true,"step":106031,"globalStep":106031,"value_mean":0.998363733291626,"value_positive_fraction":1,"value_abs_mean":0.998363733291626,"value_variance":0.0005737603059969842,"value_stddev":0.02395329438149929,"value_min":0.3308439552783966,"value_max":1,"value_range":0.6691560745239258,"histogram_probability_sum":1,"histogram_entropy_bits":0.07210736721754074,"gradient_energy_x":0.000035604360164143145,"gradient_energy_y":0.000025992161681642756,"gradient_magnitude_mean":0.0006321408436633646,"gradient_axis_bias":0.15605098009109497,"gradient_nonzero_flag":0,"laplacian_mean":3.003509593813014e-11,"laplacian_energy":0.000028461443434935063,"laplacian_abs_mean":0.0004171668260823935,"gradient_magnitude_variance":0.00006122943887021393,"gradient_magnitude_stddev":0.00782492384314537,"gradient_magnitude_cv":12.378449440002441,"gradient_magnitude_max":0.20193199813365936,"gradient_energy_over_variance":0.10735584795475006,"laplacian_energy_over_variance":0.0496051087975502,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00019643799168989062,"scale_diff2_mid":0.0014956665690988302,"scale_diff2_far":0.0020402895752340555,"scale_diff2_near_over_variance":0.3423694372177124,"scale_diff2_mid_over_variance":2.6067793369293213,"scale_diff2_far_over_variance":3.5559964179992676,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.000732421875,0.000732421875,0.000732421875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.001556396484375,0.001556396484375,0.001556396484375],[0.993865966796875,0.993865966796875,0.993865966796875]]],"scale_curve":[[[0.015625,0.00019643799168989062,0.3423694372177124],[0.0625,0.0014956665690988302,2.6067793369293213],[0.25,0.0020402895752340555,3.5559964179992676]]]},"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\",\"75\",\"0\",\"112\"]"}