{"collection":"grad-noise-175k","coord":"t19_x15_u4_b107","data":{"index":149943,"ordinal":"154898345","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,min(cil(R),P))","image":"frame_expr-149943.png","measured":true,"step":79551,"globalStep":79551,"value_mean":-0.1356189250946045,"value_positive_fraction":0.381744384765625,"value_abs_mean":0.3733978271484375,"value_variance":0.21598051488399506,"value_stddev":0.46473702788352966,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.6897735595703125,"gradient_energy_x":0.015338270924985409,"gradient_energy_y":0.015354110859334469,"gradient_magnitude_mean":0.13033121824264526,"gradient_axis_bias":-0.0005160868167877197,"gradient_nonzero_flag":1,"laplacian_mean":0.001880914205685258,"laplacian_energy":0.007174389436841011,"laplacian_abs_mean":0.05284124240279198,"gradient_magnitude_variance":0.013705285266041756,"gradient_magnitude_stddev":0.11706957221031189,"gradient_magnitude_cv":0.8982465863227844,"gradient_magnitude_max":0.6129559874534607,"gradient_energy_over_variance":0.14210717380046844,"laplacian_energy_over_variance":0.03321776166558266,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03620586916804314,"scale_diff2_mid":0.24980558454990387,"scale_diff2_far":0.04164627566933632,"scale_diff2_near_over_variance":0.16763488948345184,"scale_diff2_mid_over_variance":1.156611680984497,"scale_diff2_far_over_variance":0.19282422959804535,"value_histogram":[[[0.0778961181640625,0.0778961181640625,0.0778961181640625],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.0145416259765625,0.0145416259765625,0.0145416259765625],[0.01812744140625,0.01812744140625,0.01812744140625],[0.0189361572265625,0.0189361572265625,0.0189361572265625],[0.0206298828125,0.0206298828125,0.0206298828125],[0.0207977294921875,0.0207977294921875,0.0207977294921875],[0.0255889892578125,0.0255889892578125,0.0255889892578125],[0.0270843505859375,0.0270843505859375,0.0270843505859375],[0.035369873046875,0.035369873046875,0.035369873046875],[0.0399169921875,0.0399169921875,0.0399169921875],[0.047607421875,0.047607421875,0.047607421875],[0.0522918701171875,0.0522918701171875,0.0522918701171875],[0.060791015625,0.060791015625,0.060791015625],[0.0594635009765625,0.0594635009765625,0.0594635009765625],[0.07647705078125,0.07647705078125,0.07647705078125],[0.0707550048828125,0.0707550048828125,0.0707550048828125],[0.0548095703125,0.0548095703125,0.0548095703125],[0.0460205078125,0.0460205078125,0.0460205078125],[0.041412353515625,0.041412353515625,0.041412353515625],[0.0285186767578125,0.0285186767578125,0.0285186767578125],[0.0263519287109375,0.0263519287109375,0.0263519287109375],[0.0186920166015625,0.0186920166015625,0.0186920166015625],[0.0167236328125,0.0167236328125,0.0167236328125],[0.013336181640625,0.013336181640625,0.013336181640625],[0.01397705078125,0.01397705078125,0.01397705078125],[0.0113983154296875,0.0113983154296875,0.0113983154296875],[0.0094146728515625,0.0094146728515625,0.0094146728515625],[0.0075531005859375,0.0075531005859375,0.0075531005859375],[0.0091094970703125,0.0091094970703125,0.0091094970703125],[0.005645751953125,0.005645751953125,0.005645751953125],[0.0148773193359375,0.0148773193359375,0.0148773193359375]]],"scale_curve":[[[0.015625,0.03620586916804314,0.16763488948345184],[0.0625,0.24980558454990387,1.156611680984497],[0.25,0.04164627566933632,0.19282422959804535]]]},"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\",\"4\",\"107\"]"}