Conclusion: The phenomenon combined abiotic electromagnetic patterning with emergent biochemical structuring—neither purely machine nor organism. Days 12–27: Team members reported cognitive disturbances—mild déjà vu, vivid dreams replaying the signal’s motifs, and an urge to stay near the field. Two members developed transient aphasia and one experienced auditory hallucinations that matched the recorded waveform. The medic recorded a novel cluster of symptoms and coined the term “Invasyndrome” to describe them: perceptual entrainment, compulsive proximity behavior, and transient neural dysrhythmia.